Fix C++ compilation issue.

* src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix
typo of `dot' variable.

ChangeLog

@@ -1,3 +1,10 @@
+2010-07-11  Werner Lemberg  <wl@gnu.org>
+
+	Fix C++ compilation issue.
+
+	* src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix
+	typo of `dot' variable.
+
 2010-07-10  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>
 
 	Fix another case reported in Savannah bug #30373.

src/tools/apinames.c

@@ -10,7 +10,7 @@
  * accepted if you are using GCC for compilation (and probably by
  * other compilers too).
  *
- * Author: David Turner, 2005, 2006, 2008, 2009
+ * Author: David Turner, 2005, 2006, 2008, 2009, 2010
  *
  * This code is explicitly placed into the public domain.
  *
@@ -126,6 +126,7 @@ names_dump( FILE*         out,
 {
   int  nn;
 
+
   switch ( format )
   {
     case OUTPUT_WINDOWS_DEF:
@@ -151,22 +152,25 @@ names_dump( FILE*         out,
     case OUTPUT_WATCOM_LBC:
       {
         /* we must omit the .dll suffix from the library name */
-        char   temp[512];
-        char*  dot;
+        char         temp[512];
+        const char*  dot;
+
 
         if ( dll_name == NULL )
         {
           fprintf( stderr,
-                   "you must provide a DLL name with the -d option !!\n" );
-          exit(4);
+                   "you must provide a DLL name with the -d option!\n" );
+          exit( 4 );
         }
 
         dot = strchr( dll_name, '.' );
         if ( dot != NULL )
         {
-          int  len = (dot - dll_name);
-          if ( len > (int)(sizeof(temp)-1) )
-            len = sizeof(temp)-1;
+          int  len = dot - dll_name;
+
+
+          if ( len > (int)( sizeof( temp ) - 1 ) )
+            len = sizeof ( temp ) - 1;
 
           memcpy( temp, dll_name, len );
           temp[len] = 0;