2 files changed, 3 insertions, 3 deletions
diff --git a/colorize.c b/colorize.c
index d7d014f..58625fb 100644
--- a/colorize.c
+++ b/colorize.c
@@ -576,7 +576,7 @@ print_version (void)
 #ifdef HAVE_VERSION
 # include "version.h"
 #else
-    const char *version = NULL;
+    const char *const version = NULL;
 #endif
     const char *version_prefix, *version_string;
     const char *c_flags, *ld_flags, *cpp_flags;
diff --git a/version.pl b/version.pl
index 850902e..3b1d403 100755
--- a/version.pl
+++ b/version.pl
@@ -14,11 +14,11 @@ and system('git ls-files colorize.c --error-unmatch >/dev/null 2>&1') == 0) {
 
 if (length $version) {
     print <<"EOT";
-const char *version = "$version";
+const char *const version = "$version";
 EOT
 }
 else {
     print <<'EOT';
-const char *version = NULL;
+const char *const version = NULL;
 EOT
 }