X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lwlib%2Fxlwmenu.c;h=b903917c61844a50ad562db0838ad48b8625c392;hb=24eff1b618c1e709d1748d791bbf53f296329c3c;hp=a35a629c60f45b7b76bfbc6d5f31d8c2c419f51b;hpb=3890a2e3064a7f562107c58e59d928284ec04741;p=chise%2Fxemacs-chise.git-

diff --git a/lwlib/xlwmenu.c b/lwlib/xlwmenu.c
index a35a629..b903917 100644
--- a/lwlib/xlwmenu.c
+++ b/lwlib/xlwmenu.c
@@ -479,16 +479,26 @@ massage_resource_name (const char *in, char *out)
   Boolean firstp = True;
   while (*in)
     {
-      char ch = massaged_resource_char[(unsigned char) *in++];
-      if (ch)
+      if (*in == '%' && *(in + 1) == '_')
+	in += 2;
+      else
 	{
-	  int int_ch = (int) (unsigned char) ch;
-	  *out++ = firstp ? tolower (int_ch) : toupper (int_ch);
-	  firstp = False;
-	  while ((ch = massaged_resource_char[(unsigned char) *in++]) != '\0')
-	    *out++ = ch;
-	  if (!*(in-1))		/* Overshot the NULL byte? */
-	    break;
+	  char ch;
+
+	  if (*in == '%' && *(in + 1) == '%')
+	    in++;
+	  ch = massaged_resource_char[(unsigned char) *in++];
+	  if (ch)
+	    {
+	      int int_ch = (int) (unsigned char) ch;
+	      *out++ = firstp ? tolower (int_ch) : toupper (int_ch);
+	      firstp = False;
+	      while ((ch = massaged_resource_char[(unsigned char) *in++])
+		     != '\0')
+		*out++ = ch;
+	      if (!*(in-1))		/* Overshot the NULL byte? */
+		break;
+	    }
 	}
     }
   *out = 0;
@@ -506,23 +516,21 @@ nameResource[] =
     0, XtRImmediate, 0 }
 };
 
-/*
- *    This function looks through string searching for parameter
- *    inserts of the form:
- *    %[padding]1
- *    padding is space (' ') or dash ('-') characters meaning
- *    padding to the left or right of the inserted parameter.
- *    In essence all %1 strings are replaced by value in the return
- *    value (which the caller is expected to free).
- *    %% means insert one % (like printf).
- *    %1 means insert value.
- *    %-1 means insert value followed by one space. The latter is
- *    not inserted if value is a zero length string.
- */
+/* This function searches STRING for parameter inserts of the form:
+       %[padding]1
+   padding is either space (' ') or dash ('-') meaning
+   padding to the left or right of the inserted parameter.
+   In essence, all %1 strings are replaced by VALUE in the return value.
+   The caller is expected to free the return value using XtFree().
+   %% means insert one % (like printf).
+   %1 means insert VALUE.
+   %-1 means insert VALUE followed by one space. The latter is
+   not inserted if VALUE is a zero length string.
+*/
 static char*
 parameterize_string (const char *string, const char *value)
 {
-  char *percent;
+  const char *percent;
   char *result;
   unsigned int done = 0;
   unsigned int ntimes;
@@ -531,24 +539,25 @@ parameterize_string (const char *string, const char *value)
     {
       result = XtMalloc(1);
       result[0] = '\0';
-      return (result);
+      return result;
     }
 
   if (!value)
     value = "";
 
-  for (ntimes = 1, result = (char *) string; (percent = strchr(result, '%'));
+  for (ntimes = 1, percent = string;
+       (percent = strchr (percent, '%'));
        ntimes++)
-    result = &percent[1];
+    percent++;
 
   result = XtMalloc ((ntimes * strlen(value)) + strlen(string) + 4);
   result[0] = '\0';
 
-  while ((percent = strchr(string, '%')))
+  while ((percent = strchr (string, '%')))
     {
       unsigned int left_pad;
       unsigned int right_pad;
-      char *p;
+      const char *p;
 
       if (percent[1] == '%')
 	{	/* it's a real % */