[gnome-commander/ConvertWarningsToErrors] src/utils.cc: ignore -Wformat-nonliteral

[Uwe Scholz <uwescholz src gnome org>]

commit 32ebe132308e1bc67a2aa8cd5fcb84e5e73bb5cb
Author: Mamoru TASAKA <mtasaka fedoraproject org>
Date:   Sat Apr 29 01:47:23 2017 +0900

    src/utils.cc: ignore -Wformat-nonliteral
    
    rc/utils.cc:117:72: error: format not a string literal, argument types not checked 
[-Werror=format-nonliteral]
             command = g_strdup_printf (gnome_cmd_data.options.termexec, arg);
    
    src/utils.cc:425:49: error: format not a string literal, format string not checked 
[-Werror=format-nonliteral]
         strftime (buf, sizeof(buf), date_format, &lt);
    
    Actually neither case can actually check format, so just ignore them.

 src/utils.cc |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/utils.cc b/src/utils.cc
index d207b75..47df526 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -114,7 +114,14 @@ void run_command_indir (const gchar *in_command, const gchar *dpath, gboolean te
         else
             arg = g_shell_quote (in_command);
 
+#if defined (__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
         command = g_strdup_printf (gnome_cmd_data.options.termexec, arg);
+#if defined (__GNUC__)
+#pragma GCC diagnostic pop
+#endif
 
         g_free (arg);
     }
@@ -422,7 +429,14 @@ const gchar *time2string (time_t t, const gchar *date_format)
     struct tm lt;
 
     localtime_r (&t, &lt);
+#if defined (__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
     strftime (buf, sizeof(buf), date_format, &lt);
+#if defined (__GNUC__)
+#pragma GCC diagnostic pop
+#endif
 
     // convert formatted date from current locale to UTF8
     gchar *loc_date = g_locale_to_utf8 (buf, -1, NULL, NULL, NULL);