#include "config.h"
#include "ppc-config.h"
+#include "filter_filename.h"
/* Shorten traces by eliminating the directory component to filenames. */
-extern char *
-filter_filename (char *filename)
+extern const char *
+filter_filename (const char *filename)
{
- char *p = filename;
- char *last = filename;
+ const char *p = filename;
+ const char *last = filename;
int ch;
while ((ch = *p++) != '\0' && ch != ':')