Release-1.1.4-20000618

2 files changed, 10 insertions, 5 deletions

diff --git a/addon/configgen/config_templ.l b/addon/configgen/config_templ.l
index 561e54b..6e84ea4 100644
--- a/addon/configgen/config_templ.l
+++ b/addon/configgen/config_templ.l
@@ -318,6 +318,7 @@ void configStrToVal()
 static void substEnvVarsInString(QCString &s)
 {
   static QRegExp re("\\$\\([a-z_A-Z0-9]+\\)");
+  if (s.isEmpty()) return;
   int p=0;
   int i,l;
   //printf("substEnvVarInString(%s) start\n",s.data());
diff --git a/addon/configgen/configgen.cpp b/addon/configgen/configgen.cpp
index 1dcc7b1..92ec41e 100644
--- a/addon/configgen/configgen.cpp
+++ b/addon/configgen/configgen.cpp
@@ -788,29 +788,33 @@ void init()
                     "EXTRACT_ALL",
                     "FALSE",
                     "gererate docs for all classes flag",
-                    "If the EXTRACT_ALL tag is set to YES all classes and functions will be \n"
-                    "included in the documentation, even if no documentation was available. \n"
+                    "If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in \n"
+                    "documentation are documented, even if no documentation was available. \n"
+                    "Private class members and static file members will be hidden unless \n"
+                    "the EXTRACT_PRIVATE tag is set to YES \n"
                  );
   ConfigBool::add(  "extractPrivateFlag",
                     "EXTRACT_PRIVATE",
                     "FALSE",
                     "generate docs for private members flag",
                     "If the EXTRACT_PRIVATE tag is set to YES all private members of a class \n"
-                    "will be included in the documentation. \n"
+                    "and the static members of a file will be included in the documentation. \n"
                  );
   ConfigBool::add(  "hideMemberFlag",
                     "HIDE_UNDOC_MEMBERS",
                     "FALSE",
                     "hide undocumented members.",
                     "If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all \n"
-                    "undocumented members inside documented classes or files. \n"
+                    "undocumented members of documented classes, files or namespaces. \n"
+                    "This option has no effect if EXTRACT_ALL is enabled. \n"
                  );
   ConfigBool::add(  "hideClassFlag",
                     "HIDE_UNDOC_CLASSES",
                     "FALSE",
                     "hide undocumented members.",
                     "If the HIDE_UNDOC_CLASSESS tag is set to YES, Doxygen will hide all \n"
-                    "undocumented classes. \n"
+                    "undocumented classes that are normally visible in the class hierarchy. \n"
+                    "This option has no effect if EXTRACT_ALL is enabled. \n"
                  );
   ConfigBool::add(  "briefMemDescFlag",
                     "BRIEF_MEMBER_DESC",