X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fformat.c;h=999b093c17471ecf57509c73369df86e5678f66d;hb=32e1c010b0c34fd0984f7fc45fae648a182025c5;hp=78e52e9a2ad35496748eac24c061a1da19e3c614;hpb=6f692d6e5a8ffc920a728372ef773199bc5466c0;p=vpp.git

diff --git a/src/vppinfra/format.c b/src/vppinfra/format.c
index 78e52e9a2ad..999b093c174 100644
--- a/src/vppinfra/format.c
+++ b/src/vppinfra/format.c
@@ -150,13 +150,13 @@ justify (u8 * s, format_info_t * fi, uword s_len_orig)
   return s;
 }
 
-static u8 *
-do_percent (u8 ** _s, u8 * fmt, va_list * va)
+static const u8 *
+do_percent (u8 ** _s, const u8 * fmt, va_list * va)
 {
   u8 *s = *_s;
   uword c;
 
-  u8 *f = fmt;
+  const u8 *f = fmt;
 
   format_info_t fi = {
     .justify = '+',
@@ -385,7 +385,7 @@ done:
 u8 *
 va_format (u8 * s, const char *fmt, va_list * va)
 {
-  u8 *f = (u8 *) fmt, *g;
+  const u8 *f = (u8 *) fmt, *g;
   u8 c;
 
   g = f;