PR tree-optimization/19853

[pf3gnuchains/gcc-fork.git] / fixincludes / fixincl.c

diff --git a/fixincludes/fixincl.c b/fixincludes/fixincl.c
index 998ff7e..8bd43dc 100644 (file)
--- a/fixincludes/fixincl.c
+++ b/fixincludes/fixincl.c
@@ -851,41 +851,43 @@ fix_with_system (tFixDesc* p_fixd,
   char*  pz_cmd;
   char*  pz_scan;
   size_t argsize;
-  int i;
-  tSCC *z_applyfix_prog[2] = {
-    "/../fixincludes/applyfix" EXE_EXT,
-    "/../../fixincludes/applyfix" EXE_EXT };
 
   if (p_fixd->fd_flags & FD_SUBROUTINE)
-    for (i = 0; i < 2; i++)
-      { 
-       struct stat buf;
-
-        argsize = 32
-                + strlen( pz_orig_dir )
-                + sizeof( z_applyfix_prog )
-                + strlen( pz_fix_file )
-                + strlen( pz_file_source )
-                + strlen( pz_temp_file );
-
-        pz_cmd = xmalloc (argsize);
-
-        strcpy( pz_cmd, pz_orig_dir );
-        pz_scan = pz_cmd + strlen( pz_orig_dir );
-        strcpy( pz_scan, z_applyfix_prog );
-        pz_scan += sizeof( z_applyfix_prog ) - 1;
-
-       if (stat (pz_scan, &buf) != -1)
-         {
-            *(pz_scan++) = ' ';
-            /*
-             *  Now add the fix number and file names that may be needed
-             */
-            sprintf (pz_scan, "%ld \'%s\' \'%s\' \'%s\'", p_fixd - fixDescList,
-                    pz_fix_file, pz_file_source, pz_temp_file);
-           break;
-         }
-      }
+    {
+      static const char z_applyfix_prog[] =
+       "/../fixincludes/applyfix" EXE_EXT;
+
+      struct stat buf;
+      argsize = 32
+              + strlen (pz_orig_dir)
+              + sizeof (z_applyfix_prog)
+              + strlen (pz_fix_file)
+              + strlen (pz_file_source)
+              + strlen (pz_temp_file);
+
+      /* Allocate something sure to be big enough for our purposes */
+      pz_cmd = xmalloc (argsize);
+      strcpy (pz_cmd, pz_orig_dir);
+      pz_scan = pz_cmd + strlen (pz_orig_dir);
+
+      strcpy (pz_scan, z_applyfix_prog);
+
+      /* IF we can't find the "applyfix" executable file at the first guess,
+        try one level higher up  */
+      if (stat (pz_cmd, &buf) == -1)
+       {
+         strcpy (pz_scan, "/..");
+         strcpy (pz_scan+3, z_applyfix_prog);
+       }
+
+      pz_scan += strlen (pz_scan);
+
+      /*
+       *  Now add the fix number and file names that may be needed
+       */
+      sprintf (pz_scan, " %ld '%s' '%s' '%s'", p_fixd - fixDescList,
+              pz_fix_file, pz_file_source, pz_temp_file);
+    }
   else /* NOT an "internal" fix: */
     {
       size_t parg_size;
@@ -902,7 +904,7 @@ fix_with_system (tFixDesc* p_fixd,
          the following bizarre use of 'cat' only works on DOS boxes.
          It causes the file to be dropped into a temporary file for
          'cat' to read (pipes do not work on DOS).  */
-      tSCC   z_cmd_fmt[] = " \'%s\' | cat > \'%s\'";
+      tSCC   z_cmd_fmt[] = " '%s' | cat > '%s'";
 #else
       /* Don't use positional formatting arguments because some lame-o
          implementations cannot cope  :-(.  */