Better termination message

In case a `WARN_LOGFILE` is used it in this file no clear whether doxygen finished correctly or exited beforehand in case a fatal error.
Now a 'Exiting...' is also given in the warning log file in case an error is a fatal error.

23 files changed, 101 insertions, 111 deletions

diff --git a/src/commentscan.l b/src/commentscan.l
index 2b10f87..9d09fa1 100644
--- a/src/commentscan.l
+++ b/src/commentscan.l
@@ -327,8 +327,7 @@ class DocCmdMapper
       {
 	if (m_map.find(p->cmdName)!=0)
 	{
-	  err("DocCmdMapper: command %s already added\n",p->cmdName);
-	  exit(1);
+	  term(1,"DocCmdMapper: command %s already added\n",p->cmdName);
 	}
 	Cmd *cmd = new Cmd;
 	cmd->func = p->handler;
diff --git a/src/configimpl.l b/src/configimpl.l
index 0cc5c88..ba95dce 100644
--- a/src/configimpl.l
+++ b/src/configimpl.l
@@ -56,6 +56,16 @@ void config_err(const char *fmt, ...)
   vfprintf(stderr, (QCString(error_str) + fmt).data(), args);
   va_end(args); 
 }
+void config_term(const int exitVal, const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  vfprintf(stderr, (QCString(error_str) + fmt).data(), args);
+  va_end(args);
+  fprintf(stderr, "%s\n", "Exiting...");
+  exit(exitVal);
+}
+
 void config_warn(const char *fmt, ...)
 {
   va_list args;
@@ -213,13 +223,11 @@ QCString &ConfigImpl::getString(const char *fileName,int num,const char *name) c
   ConfigOption *opt = m_dict->find(name);
   if (opt==0) 
   {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
   }
   else if (opt->kind()!=ConfigOption::O_String)
   {
-    config_err("%s<%d>: Internal error: Requested option %s not of string type!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested option %s not of string type!\n",fileName,num,name);
   }
   return *((ConfigString *)opt)->valueRef();
 }
@@ -229,13 +237,11 @@ QStrList &ConfigImpl::getList(const char *fileName,int num,const char *name) con
   ConfigOption *opt = m_dict->find(name);
   if (opt==0) 
   {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
   }
   else if (opt->kind()!=ConfigOption::O_List)
   {
-    config_err("%s<%d>: Internal error: Requested option %s not of list type!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested option %s not of list type!\n",fileName,num,name);
   }
   return *((ConfigList *)opt)->valueRef();
 }
@@ -245,13 +251,11 @@ QCString &ConfigImpl::getEnum(const char *fileName,int num,const char *name) con
   ConfigOption *opt = m_dict->find(name);
   if (opt==0) 
   {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
   }
   else if (opt->kind()!=ConfigOption::O_Enum)
   {
-    config_err("%s<%d>: Internal error: Requested option %s not of enum type!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested option %s not of enum type!\n",fileName,num,name);
   }
   return *((ConfigEnum *)opt)->valueRef();
 }
@@ -261,13 +265,11 @@ int &ConfigImpl::getInt(const char *fileName,int num,const char *name) const
   ConfigOption *opt = m_dict->find(name);
   if (opt==0) 
   {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
   }
   else if (opt->kind()!=ConfigOption::O_Int)
   {
-    config_err("%s<%d>: Internal error: Requested option %s not of integer type!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested option %s not of integer type!\n",fileName,num,name);
   }
   return *((ConfigInt *)opt)->valueRef();
 }
@@ -277,13 +279,11 @@ bool &ConfigImpl::getBool(const char *fileName,int num,const char *name) const
   ConfigOption *opt = m_dict->find(name);
   if (opt==0) 
   {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
   }
   else if (opt->kind()!=ConfigOption::O_Bool)
   {
-    config_err("%s<%d>: Internal error: Requested option %s not of boolean type!\n",fileName,num,name);
-    exit(1);
+    config_term(1,"%s<%d>: Internal error: Requested option %s not of boolean type!\n",fileName,num,name);
   }
   return *((ConfigBool *)opt)->valueRef();
 }
@@ -566,9 +566,8 @@ static QCString configStringRecode(
   void *cd = portable_iconv_open(outputEncoding,inputEncoding);
   if (cd==(void *)(-1)) 
   {
-    fprintf(stderr,"Error: unsupported character conversion: '%s'->'%s'\n",
+    config_term(1,"Error: unsupported character conversion: '%s'->'%s'\n",
         inputEncoding.data(),outputEncoding.data());
-    exit(1);
   }
   size_t iLeft=(size_t)inputSize;
   size_t oLeft=(size_t)outputSize;
@@ -583,9 +582,8 @@ static QCString configStringRecode(
   }
   else
   {
-    fprintf(stderr,"Error: failed to translate characters from %s to %s: %s\n",
+    config_term(1,"Error: failed to translate characters from %s to %s: %s\n",
         inputEncoding.data(),outputEncoding.data(),strerror(errno));
-    exit(1);
   }
   portable_iconv_close(cd);
   return output;
@@ -638,9 +636,8 @@ static FILE *findFile(const char *fileName)
 static void readIncludeFile(const char *incName)
 {
   if (includeDepth==MAX_INCLUDE_DEPTH) {
-    config_err("maximum include depth (%d) reached, %s is not included. Aborting...\n",
+    config_term(1,"maximum include depth (%d) reached, %s is not included. Aborting...\n",
 	MAX_INCLUDE_DEPTH,incName);
-    exit(1);
   } 
 
   QCString inc = incName;
@@ -678,8 +675,7 @@ static void readIncludeFile(const char *incName)
   } 
   else
   {
-    config_err("@INCLUDE = %s: not found!\n",inc.data());
-    exit(1);
+    config_term(1,"@INCLUDE = %s: not found!\n",inc.data());
   }
 }
 
@@ -1161,9 +1157,8 @@ void ConfigImpl::init()
       ConfigOption * opt = ConfigImpl::instance()->get(depName);
       if (opt==0)
       {
-        config_warn("Config option '%s' has invalid depends relation on unknown option '%s'\n",
+        config_term(1,"Config option '%s' has invalid depends relation on unknown option '%s'\n",
             option->name().data(),depName.data());
-        exit(1);
       }
     }
   }
@@ -1229,8 +1224,7 @@ static QCString configFileToString(const char *name)
   }
   if (!fileOpened)  
   {
-    config_err("cannot open file '%s' for reading\n",name);
-    exit(1);
+    config_term(1,"cannot open file '%s' for reading\n",name);
   }
   return "";
 }
@@ -1408,9 +1402,8 @@ void Config::checkAndCorrect()
     QFileInfo fi(headerFile);
     if (!fi.exists())
     {
-      err("tag HTML_HEADER: header file '%s' "
+      term(1,"tag HTML_HEADER: header file '%s' "
 	  "does not exist\n",headerFile.data());
-      exit(1);
     }
   }
   // Test to see if HTML footer is valid
@@ -1420,9 +1413,8 @@ void Config::checkAndCorrect()
     QFileInfo fi(footerFile);
     if (!fi.exists())
     {
-      err("tag HTML_FOOTER: footer file '%s' "
+      term(1,"tag HTML_FOOTER: footer file '%s' "
 	  "does not exist\n",footerFile.data());
-      exit(1);
     }
   }
 
@@ -1435,9 +1427,8 @@ void Config::checkAndCorrect()
       QFileInfo fi(MathJaxCodefile);
       if (!fi.exists())
       {
-        err("tag MATHJAX_CODEFILE file '%s' "
+        term(1,"tag MATHJAX_CODEFILE file '%s' "
 	    "does not exist\n",MathJaxCodefile.data());
-        exit(1);
       }
     }
     QCString &path = Config_getString(MATHJAX_RELPATH);
@@ -1455,9 +1446,8 @@ void Config::checkAndCorrect()
     QFileInfo fi(latexHeaderFile);
     if (!fi.exists())
     {
-      err("tag LATEX_HEADER: header file '%s' "
+      term(1,"tag LATEX_HEADER: header file '%s' "
 	  "does not exist\n",latexHeaderFile.data());
-      exit(1);
     }
   }
   // Test to see if LaTeX footer is valid
@@ -1467,9 +1457,8 @@ void Config::checkAndCorrect()
     QFileInfo fi(latexFooterFile);
     if (!fi.exists())
     {
-      err("tag LATEX_FOOTER: footer file '%s' "
+      term(1,"tag LATEX_FOOTER: footer file '%s' "
 	  "does not exist\n",latexFooterFile.data());
-      exit(1);
     }
   }
 
diff --git a/src/defgen.cpp b/src/defgen.cpp
index f5e12aa..6ae98a6 100644
--- a/src/defgen.cpp
+++ b/src/defgen.cpp
@@ -572,9 +572,8 @@ void generateDEF()
       dir.setPath(QDir::currentDirPath());
       if (!dir.mkdir(outputDirectory))
       {
-        err("tag OUTPUT_DIRECTORY: Output directory '%s' does not "
+        term(1,"tag OUTPUT_DIRECTORY: Output directory '%s' does not "
             "exist and cannot be created\n",outputDirectory.data());
-        exit(1);
       }
       else
       {
diff --git a/src/diagram.cpp b/src/diagram.cpp
index edc895d..3d0c22a 100644
--- a/src/diagram.cpp
+++ b/src/diagram.cpp
@@ -1101,8 +1101,7 @@ void ClassDiagram::writeFigure(FTextStream &output,const char *path,
   f1.setName(epsName.data());
   if (!f1.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",f1.name().data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",f1.name().data());
   }
   FTextStream t(&f1);
   
diff --git a/src/docbookgen.cpp b/src/docbookgen.cpp
index 083aac3..8040c92 100644
--- a/src/docbookgen.cpp
+++ b/src/docbookgen.cpp
@@ -289,8 +289,7 @@ void DocbookGenerator::init()
   QDir d(dir);
   if (!d.exists() && !d.mkdir(dir))
   {
-    err("Could not create output directory %s\n",dir.data());
-    exit(1);
+    term(1,"Could not create output directory %s\n",dir.data());
   }
 
   createSubDirs(d);
diff --git a/src/docsets.cpp b/src/docsets.cpp
index 055532a..b33aea5 100644
--- a/src/docsets.cpp
+++ b/src/docsets.cpp
@@ -62,8 +62,7 @@ void DocSets::initialize()
   QFile makefile(mfName);
   if (!makefile.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",mfName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",mfName.data());
   }
   FTextStream ts(&makefile);
 
@@ -113,8 +112,7 @@ void DocSets::initialize()
   QFile plist(plName);
   if (!plist.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",plName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",plName.data());
   }
   FTextStream ts(&plist);
 
@@ -149,8 +147,7 @@ void DocSets::initialize()
   m_nf = new QFile(notes);
   if (!m_nf->open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",notes.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",notes.data());
   }
   //QCString indexName=Config_getBool(GENERATE_TREEVIEW)?"main":"index";
   QCString indexName="index";
@@ -170,8 +167,7 @@ void DocSets::initialize()
   m_tf = new QFile(tokens);
   if (!m_tf->open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",tokens.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",tokens.data());
   }
   m_tts.setDevice(m_tf);
   m_tts << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << endl;
diff --git a/src/dot.cpp b/src/dot.cpp
index 5ad3916..2fb3b3e 100644
--- a/src/dot.cpp
+++ b/src/dot.cpp
@@ -272,7 +272,7 @@ void writeDotGraphFromFile(const char *inFile,const char *outDir,
   QDir d(outDir);
   if (!d.exists())
   {
-    err("Output dir %s does not exist!\n",outDir); exit(1);
+    term(1,"Output dir %s does not exist!\n",outDir);
   }
 
   QCString imgExt = getDotImageExtension();
@@ -325,7 +325,7 @@ void writeDotImageMapFromFile(FTextStream &t,
   QDir d(outDir);
   if (!d.exists())
   {
-    err("Output dir %s does not exist!\n",outDir.data()); exit(1);
+    term(1,"Output dir %s does not exist!\n",outDir.data());
   }
 
   QCString mapName = baseName+".map";
diff --git a/src/dotgfxhierarchytable.cpp b/src/dotgfxhierarchytable.cpp
index 0a7942f..df9f48f 100644
--- a/src/dotgfxhierarchytable.cpp
+++ b/src/dotgfxhierarchytable.cpp
@@ -86,7 +86,7 @@ void DotGfxHierarchyTable::writeGraph(FTextStream &out,
   // store the original directory
   if (!d.exists())
   {
-    err("Output dir %s does not exist!\n",path); exit(1);
+    term(1,"Output dir %s does not exist!\n",path);
   }
 
   // put each connected subgraph of the hierarchy in a row of the HTML output
diff --git a/src/dotgraph.cpp b/src/dotgraph.cpp
index 9b7ddb7..c17523b 100644
--- a/src/dotgraph.cpp
+++ b/src/dotgraph.cpp
@@ -147,7 +147,7 @@ bool DotGraph::prepareDotFile()
 {
   if (!m_dir.exists())
   {
-    err("Output dir %s does not exist!\n", m_dir.path().data()); exit(1);
+    term(1,"Output dir %s does not exist!\n", m_dir.path().data());
   }
 
   QCString sigStr(33);
diff --git a/src/doxygen.cpp b/src/doxygen.cpp
index d4d55e7..52381b8 100644
--- a/src/doxygen.cpp
+++ b/src/doxygen.cpp
@@ -8800,10 +8800,9 @@ static void computePageRelations(Entry *root)
         PageDef *subPd = Doxygen::pageSDict->find(bi.name);
         if (pd==subPd)
         {
-         err("page defined at line %d of file %s with label %s is a direct "
+         term(1,"page defined at line %d of file %s with label %s is a direct "
              "subpage of itself! Please remove this cyclic dependency.\n",
               pd->docLine(),pd->docFile().data(),pd->name().data());
-          exit(1);
         }
         else if (subPd)
         {
@@ -8828,10 +8827,9 @@ static void checkPageRelations()
     {
       if (ppd==pd)
       {
-        err("page defined at line %d of file %s with label %s is a subpage "
+        term(1,"page defined at line %d of file %s with label %s is a subpage "
             "of itself! Please remove this cyclic dependency.\n",
             pd->docLine(),pd->docFile().data(),pd->name().data());
-        exit(1);
       }
       ppd=ppd->getOuterScope();
     }
@@ -9164,8 +9162,7 @@ static void generateConfigFile(const char *configFile,bool shortList,
   }
   else
   {
-    err("Cannot open file %s for writing\n",configFile);
-    exit(1);
+    term(1,"Cannot open file %s for writing\n",configFile);
   }
 }
 static void compareDoxyfile()
@@ -9182,8 +9179,7 @@ static void compareDoxyfile()
   }
   else
   {
-    err("Cannot open file %s for writing\n",configFile);
-    exit(1);
+    term(1,"Cannot open file %s for writing\n",configFile);
   }
 }
 //----------------------------------------------------------------------------
@@ -9821,17 +9817,15 @@ void readFormulaRepository(QCString dir, bool cmp)
         {
           if ((f=Doxygen::formulaDict->find(formText))==0)
           {
-            err("discrepancy between formula repositories! Remove "
+            term(1,"discrepancy between formula repositories! Remove "
                 "formula.repository and from_* files from output directories.");
-            exit(1);
           }
           QCString formLabel;
           formLabel.sprintf("\\form#%d",f->getId());
           if (formLabel != formName)
           {
-            err("discrepancy between formula repositories! Remove "
+            term(1,"discrepancy between formula repositories! Remove "
                 "formula.repository and from_* files from output directories.");
-            exit(1);
           }
           new_repository++;
         }
@@ -9848,9 +9842,8 @@ void readFormulaRepository(QCString dir, bool cmp)
   }
   if (cmp && (current_repository != new_repository))
   {
-    err("size discrepancy between formula repositories! Remove "
+    term(1,"size discrepancy between formula repositories! Remove "
         "formula.repository and from_* files from output directories.");
-    exit(1);
   }
 }
 
@@ -11661,9 +11654,8 @@ void generateOutput()
     QDir searchDir(searchDirName);
     if (!searchDir.exists() && !searchDir.mkdir(searchDirName))
     {
-      err("Could not create search results directory '%s' $PWD='%s'\n",
+      term(1,"Could not create search results directory '%s' $PWD='%s'\n",
           searchDirName.data(),QDir::currentDirPath().data());
-      exit(1);
     }
     HtmlGenerator::writeSearchData(searchDirName);
     if (!serverBasedSearch) // client side search index
diff --git a/src/eclipsehelp.cpp b/src/eclipsehelp.cpp
index 2757308..04f2947 100644
--- a/src/eclipsehelp.cpp
+++ b/src/eclipsehelp.cpp
@@ -72,8 +72,7 @@ void EclipseHelp::initialize()
   m_tocfile = new QFile(name);
   if (!m_tocfile->open(IO_WriteOnly)) 
   {
-    err("Could not open file %s for writing\n", name.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n", name.data());
   }
 
   // -- initialize its text stream
diff --git a/src/formula.cpp b/src/formula.cpp
index 3d8e6ce..a17b9b7 100644
--- a/src/formula.cpp
+++ b/src/formula.cpp
@@ -51,7 +51,10 @@ void FormulaList::generateBitmaps(const char *path)
   int x1,y1,x2,y2;
   QDir d(path);
   // store the original directory
-  if (!d.exists()) { err("Output dir %s does not exist!\n",path); exit(1); }
+  if (!d.exists())
+  {
+    term(1,"Output dir %s does not exist!\n",path);
+  }
   QCString oldDir = QDir::currentDirPath().utf8();
   // go to the html output directory (i.e. path)
   QDir::setCurrent(d.absPath());
diff --git a/src/htmlgen.cpp b/src/htmlgen.cpp
index df39d32..ab3bfa4 100644
--- a/src/htmlgen.cpp
+++ b/src/htmlgen.cpp
@@ -733,8 +733,7 @@ void HtmlGenerator::init()
   QDir d(dname);
   if (!d.exists() && !d.mkdir(dname))
   {
-    err("Could not create output directory %s\n",dname.data());
-    exit(1);
+    term(1,"Could not create output directory %s\n",dname.data());
   }
   //writeLogo(dname);
   if (!Config_getString(HTML_HEADER).isEmpty())
diff --git a/src/htmlhelp.cpp b/src/htmlhelp.cpp
index c514102..6101984 100644
--- a/src/htmlhelp.cpp
+++ b/src/htmlhelp.cpp
@@ -308,8 +308,7 @@ void HtmlHelp::initialize()
   m_fromUtf8 = portable_iconv_open(str,"UTF-8"); 
   if (m_fromUtf8==(void *)(-1))
   {
-    err("unsupported character conversion for CHM_INDEX_ENCODING: '%s'->'UTF-8'\n", str);
-    exit(1);
+    term(1,"unsupported character conversion for CHM_INDEX_ENCODING: '%s'->'UTF-8'\n", str);
   }
 
   /* open the contents file */
@@ -317,8 +316,7 @@ void HtmlHelp::initialize()
   cf = new QFile(fName);
   if (!cf->open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",fName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",fName.data());
   }
   /* Write the header of the contents file */
   cts.setDevice(cf);
@@ -334,8 +332,7 @@ void HtmlHelp::initialize()
   kf = new QFile(fName);
   if (!kf->open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",fName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",fName.data());
   }
   /* Write the header of the contents file */
   kts.setDevice(kf);
diff --git a/src/latexgen.cpp b/src/latexgen.cpp
index 094232f..bd86038 100644
--- a/src/latexgen.cpp
+++ b/src/latexgen.cpp
@@ -288,8 +288,7 @@ static void writeLatexMakefile()
   QFile file(fileName);
   if (!file.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",fileName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",fileName.data());
   }
   // inserted by KONNO Akihisa <konno@researchers.jp> 2002-03-05
   QCString latex_command = theTranslator->latexCommandName();
@@ -387,8 +386,7 @@ static void writeMakeBat()
   bool generateBib = !Doxygen::citeDict->isEmpty();
   if (!file.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",fileName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",fileName.data());
   }
   FTextStream t(&file);
   t << "set Dir_Old=%cd%\n";
@@ -468,8 +466,7 @@ void LatexGenerator::init()
   QDir d(dir);
   if (!d.exists() && !d.mkdir(dir))
   {
-    err("Could not create output directory %s\n",dir.data());
-    exit(1);
+    term(1,"Could not create output directory %s\n",dir.data());
   }
 
   writeLatexMakefile();
diff --git a/src/mangen.cpp b/src/mangen.cpp
index 06d3c4a..f4eba20 100644
--- a/src/mangen.cpp
+++ b/src/mangen.cpp
@@ -112,14 +112,12 @@ void ManGenerator::init()
   QDir d(manOutput);
   if (!d.exists() && !d.mkdir(manOutput))
   {
-    err("Could not create output directory %s\n",manOutput.data());
-    exit(1);
+    term(1,"Could not create output directory %s\n",manOutput.data());
   }
   d.setPath(manOutput + "/" + getSubdir());
   if (!d.exists() && !d.mkdir(manOutput + "/" + getSubdir()))
   {
-    err("Could not create output directory %s/%s\n",manOutput.data(), getSubdir().data());
-    exit(1);
+    term(1,"Could not create output directory %s/%s\n",manOutput.data(), getSubdir().data());
   }
   createSubDirs(d);
 }
diff --git a/src/message.cpp b/src/message.cpp
index ddf757a..4b430da 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -251,6 +251,34 @@ extern void err_full(const char *file,int line,const char *fmt, ...)
   va_end(args);
 }
 
+void term(const int exitVal, const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  vfprintf(warnFile, (QCString(error_str) + fmt).data(), args);
+  va_end(args);
+  if (warnFile != stderr)
+  {
+    for (int i = 0; i < strlen(error_str); i++) fprintf(warnFile, " ");
+    fprintf(warnFile, "%s\n", "Exiting...");
+  }
+  exit(exitVal);
+}
+
+extern void term_full(const int exitVal, const char *file,int line,const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  do_warn(TRUE, file, line, error_str, fmt, args);
+  va_end(args);
+  if (warnFile != stderr)
+  {
+    for (int i = 0; i < strlen(error_str); i++) fprintf(warnFile, " ");
+    fprintf(warnFile, "%s\n", "Exiting...");
+  }
+  exit(exitVal);
+}
+
 void printlex(int dbg, bool enter, const char *lexName, const char *fileName)
 {
   const char *enter_txt = "entering";
diff --git a/src/message.h b/src/message.h
index 3b1a294..56e7e27 100644
--- a/src/message.h
+++ b/src/message.h
@@ -30,6 +30,8 @@ extern void warn_doc_error(const char *file,int line,const char *fmt, ...);
 extern void warn_uncond(const char *fmt, ...);
 extern void err(const char *fmt, ...);
 extern void err_full(const char *file,int line,const char *fmt, ...);
+extern void term(const int exitVal, const char *fmt, ...);
+extern void term_full(const int exitVal, const char *file,int line,const char *fmt, ...);
 void initWarningFormat();
 
 extern void printlex(int dbg, bool enter, const char *lexName, const char *fileName);
diff --git a/src/outputgen.cpp b/src/outputgen.cpp
index 53d2d7f..ea8fd5e 100644
--- a/src/outputgen.cpp
+++ b/src/outputgen.cpp
@@ -46,8 +46,7 @@ void OutputGenerator::startPlainFile(const char *name)
   file = new QFile(fileName);
   if (!file->open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n",fileName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n",fileName.data());
   }
   t.setDevice(file);
 }
diff --git a/src/perlmodgen.cpp b/src/perlmodgen.cpp
index be226b7..bf20d45 100644
--- a/src/perlmodgen.cpp
+++ b/src/perlmodgen.cpp
@@ -2271,9 +2271,8 @@ bool PerlModGenerator::createOutputDir(QDir &perlModDir)
       dir.setPath(QDir::currentDirPath());
       if (!dir.mkdir(outputDirectory))
       {
-	err("tag OUTPUT_DIRECTORY: Output directory '%s' does not "
+	term(1,"tag OUTPUT_DIRECTORY: Output directory '%s' does not "
 	    "exist and cannot be created\n",outputDirectory.data());
-	exit(1);
       }
       else
       {
diff --git a/src/qhp.cpp b/src/qhp.cpp
index 6260d09..484475c 100644
--- a/src/qhp.cpp
+++ b/src/qhp.cpp
@@ -168,8 +168,7 @@ void Qhp::finalize()
   QFile file(fileName);
   if (!file.open(IO_WriteOnly))
   {
-    err("Could not open file %s for writing\n", fileName.data());
-    exit(1);
+    term(1,"Could not open file %s for writing\n", fileName.data());
   }
   m_doc.dumpTo(file);
 }
diff --git a/src/rtfgen.cpp b/src/rtfgen.cpp
index 92740f4..2702cca 100644
--- a/src/rtfgen.cpp
+++ b/src/rtfgen.cpp
@@ -175,8 +175,7 @@ void RTFGenerator::init()
   QDir d(dir);
   if (!d.exists() && !d.mkdir(dir))
   {
-    err("Could not create output directory %s\n",dir.data());
-    exit(1);
+    term(1,"Could not create output directory %s\n",dir.data());
   }
   rtf_Style.setAutoDelete(TRUE);
 
diff --git a/src/util.cpp b/src/util.cpp
index f58a630..92b97b6 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -7950,10 +7950,9 @@ static int transcodeCharacterBuffer(const char *fileName,BufStr &srcBuf,int size
   void *cd = portable_iconv_open(outputEncoding,inputEncoding);
   if (cd==(void *)(-1)) 
   {
-    err("unsupported character conversion: '%s'->'%s': %s\n"
+    term(1,"unsupported character conversion: '%s'->'%s': %s\n"
         "Check the INPUT_ENCODING setting in the config file!\n",
         inputEncoding,outputEncoding,strerror(errno));
-    exit(1);
   }
   int tmpBufSize=size*4+1;
   BufStr tmpBuf(tmpBufSize);
@@ -7971,9 +7970,8 @@ static int transcodeCharacterBuffer(const char *fileName,BufStr &srcBuf,int size
   }
   else
   {
-    err("%s: failed to translate characters from %s to %s: check INPUT_ENCODING\n",
+    term(1,"%s: failed to translate characters from %s to %s: check INPUT_ENCODING\n",
         fileName,inputEncoding,outputEncoding);
-    exit(1);
   }
   portable_iconv_close(cd);
   return newSize;