Fix const cast in get_progname().

Backpatch.

diff --git a/src/port/path.c b/src/port/path.c
index 79917629b68ed8762633de1dd3f3877a6fa25189..d077d76e14b35b9cfa25c44bd86b82e8a4efaefa 100644 (file)
--- a/src/port/path.c
+++ b/src/port/path.c
@@ -389,7 +389,7 @@ const char *
 get_progname(const char *argv0)
 {
        const char  *nodir_name;
-       const char      *progname;
+       char            *progname;
 
        nodir_name = last_dir_separator(argv0);
        if (nodir_name)