get MSVC happy with util const_cast changes.

diff --git a/util.cc b/util.cc
index c12fb667a44e9bb872130456750728462f7fe8d3..40017da904504624497032b23cf793b76af4a71b 100644 (file)
--- a/util.cc
+++ b/util.cc
@@ -1120,7 +1120,8 @@ char*
 gstrsub(const char* s, const char* search, const char* replace)
 {
   int ooffs = 0;
-  char* o, *c;
+  char* o;
+  const char* c;
   const char* src = s;
   int olen = strlen(src);
   int slen = strlen(search);