From: Steven Schubiger <stsc@refcnt.org>
Date: Fri, 21 Jul 2017 20:37:36 +0000 (+0200)
Subject: Set description once for unknown flags
X-Git-Tag: v0.62~7
X-Git-Url: http://git.refcnt.org/?p=colorize.git;a=commitdiff_plain;h=3e4ea164a630a0248ae2efcfeee57ca26270828b

Set description once for unknown flags
---

diff --git a/colorize.c b/colorize.c
index d947b92..2d6bfea 100644
--- a/colorize.c
+++ b/colorize.c
@@ -557,22 +557,23 @@ print_version (void)
 #endif
     const char *version_prefix, *version_string;
     const char *c_flags, *ld_flags, *cpp_flags;
+    const char *const desc_flags_unknown = "unknown";
     struct bytes_size bytes_size;
     bool debug;
 #ifdef CFLAGS
     c_flags = to_str (CFLAGS);
 #else
-    c_flags = "unknown";
+    c_flags = desc_flags_unknown;
 #endif
 #ifdef LDFLAGS
     ld_flags = to_str (LDFLAGS);
 #else
-    ld_flags = "unknown";
+    ld_flags = desc_flags_unknown;
 #endif
 #ifdef CPPFLAGS
     cpp_flags = to_str (CPPFLAGS);
 #else
-    cpp_flags = "unknown";
+    cpp_flags = desc_flags_unknown;
 #endif
 #if DEBUG
     debug = true;