maint: tell xgettext that fputs arg "93% of..." is not a C format string

* src/fmt.c (usage): Add a comment to tell
xgettext that the "% o" in fputs argument string of "...93% of..."
is not a C format string.  Reported by Toomas Soome, Göran Uddeborg,
Petr Pisar, Primoz PETERLIN and Chusslove Illich via
http://bugs.gnu.org/11470

1 files changed, 2 insertions, 0 deletions

diff --git a/src/fmt.c b/src/fmt.c
index 3da198e16..3e936547e 100644
--- a/src/fmt.c
+++ b/src/fmt.c
@@ -283,6 +283,8 @@ Mandatory arguments to long options are mandatory for short options too.\n\
   -s, --split-only          split long lines, but do not refill\n\
 "),
              stdout);
+      /* Tell xgettext that the "% o" below is not a printf-style
+         format string:  xgettext:no-c-format */
       fputs (_("\
   -t, --tagged-paragraph    indentation of first line different from second\n\
   -u, --uniform-spacing     one space between words, two after sentences\n\