1 files changed, 36 insertions, 28 deletions

diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c
index c213050..38504d9 100644
--- a/unix/tclUnixFile.c
+++ b/unix/tclUnixFile.c
@@ -310,10 +310,9 @@ TclpMatchInDirectory(
 	if (d == NULL) {
 	    Tcl_DStringFree(&ds);
 	    if (interp != NULL) {
-		Tcl_ResetResult(interp);
-		Tcl_AppendResult(interp, "couldn't read directory \"",
-			Tcl_DStringValue(&dsOrig), "\": ",
-			Tcl_PosixError(interp), NULL);
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"couldn't read directory \"%s\": %s",
+			Tcl_DStringValue(&dsOrig), Tcl_PosixError(interp)));
 	    }
 	    Tcl_DStringFree(&dsOrig);
 	    Tcl_DecrRefCount(fileNamePtr);
@@ -471,7 +470,7 @@ NativeMatchType(
 #ifndef MAC_OSX_TCL
 	    || ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
 		(*nativeName != '.'))
-#endif
+#endif /* MAC_OSX_TCL */
 		) {
 	    return 0;
 	}
@@ -489,12 +488,10 @@ NativeMatchType(
 		 * check that here:
 		 */
 
-		if (types->type & TCL_GLOB_TYPE_LINK) {
-		    if (TclOSlstat(nativeEntry, &buf) == 0) {
-			if (S_ISLNK(buf.st_mode)) {
-			    return 1;
-			}
-		    }
+		if ((types->type & TCL_GLOB_TYPE_LINK)
+			&& (TclOSlstat(nativeEntry, &buf) == 0)
+			&& S_ISLNK(buf.st_mode)) {
+		    return 1;
 		}
 		return 0;
 	    }
@@ -517,12 +514,10 @@ NativeMatchType(
 	     */
 	} else {
 #ifdef S_ISLNK
-	    if (types->type & TCL_GLOB_TYPE_LINK) {
-		if (TclOSlstat(nativeEntry, &buf) == 0) {
-		    if (S_ISLNK(buf.st_mode)) {
-			goto filetypeOK;
-		    }
-		}
+	    if ((types->type & TCL_GLOB_TYPE_LINK)
+		    && (TclOSlstat(nativeEntry, &buf) == 0)
+		    && S_ISLNK(buf.st_mode)) {
+		goto filetypeOK;
 	    }
 #endif /* S_ISLNK */
 	    return 0;
@@ -718,9 +713,9 @@ TclpGetNativeCwd(
     if (getcwd(buffer, MAXPATHLEN+1) == NULL) {		/* INTL: Native. */
 	return NULL;
     }
-#endif
+#endif /* USEGETWD */
 
-    if ((clientData == NULL) || strcmp(buffer, (const char*)clientData)) {
+    if ((clientData == NULL) || strcmp(buffer, (const char *) clientData)) {
 	char *newCd = ckalloc(strlen(buffer) + 1);
 
 	strcpy(newCd, buffer);
@@ -768,12 +763,12 @@ TclpGetCwd(
     if (getwd(buffer) == NULL)				/* INTL: Native. */
 #else
     if (getcwd(buffer, MAXPATHLEN+1) == NULL)		/* INTL: Native. */
-#endif
+#endif /* USEGETWD */
     {
 	if (interp != NULL) {
-	    Tcl_AppendResult(interp,
-		    "error getting working directory name: ",
-		    Tcl_PosixError(interp), NULL);
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "error getting working directory name: %s",
+		    Tcl_PosixError(interp)));
 	}
 	return NULL;
     }
@@ -824,7 +819,7 @@ TclpReadlink(
     return Tcl_DStringValue(linkPtr);
 #else
     return NULL;
-#endif
+#endif /* !DJGPP */
 }
 
 /*
@@ -858,7 +853,7 @@ TclpObjStat(
 
 #ifdef S_IFLNK
 
-Tcl_Obj*
+Tcl_Obj *
 TclpObjLink(
     Tcl_Obj *pathPtr,
     Tcl_Obj *toPtr,
@@ -1180,10 +1175,17 @@ TclpUtime(
 {
     return utime(Tcl_FSGetNativePath(pathPtr), tval);
 }
+
 #ifdef __CYGWIN__
-int TclOSstat(const char *name, Tcl_StatBuf *statBuf) {
+
+int
+TclOSstat(
+    const char *name,
+    Tcl_StatBuf *statBuf)
+{
     struct stat buf;
     int result = stat(name, &buf);
+
     statBuf->st_mode = buf.st_mode;
     statBuf->st_ino = buf.st_ino;
     statBuf->st_dev = buf.st_dev;
@@ -1197,9 +1199,15 @@ int TclOSstat(const char *name, Tcl_StatBuf *statBuf) {
     statBuf->st_ctime = buf.st_ctime;
     return result;
 }
-int TclOSlstat(const char *name, Tcl_StatBuf *statBuf) {
+
+int
+TclOSlstat(
+    const char *name,
+    Tcl_StatBuf *statBuf)
+{
     struct stat buf;
     int result = lstat(name, &buf);
+
     statBuf->st_mode = buf.st_mode;
     statBuf->st_ino = buf.st_ino;
     statBuf->st_dev = buf.st_dev;
@@ -1213,7 +1221,7 @@ int TclOSlstat(const char *name, Tcl_StatBuf *statBuf) {
     statBuf->st_ctime = buf.st_ctime;
     return result;
 }
-#endif
+#endif /* CYGWIN */
 
 /*
  * Local Variables: