X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-argp.c;h=85de5f44570c521ac11f154967c4e715c189af5d;hb=6676cd901ebffe806000d9e7e459ccabe2e80195;hp=7af1af81ad56f6384fc40655a318fb0dd01aacd4;hpb=aeb898d88cddc17cefc7738940b4917e9ee27933;p=gnulib.git

diff --git a/tests/test-argp.c b/tests/test-argp.c
index 7af1af81a..85de5f445 100644
--- a/tests/test-argp.c
+++ b/tests/test-argp.c
@@ -348,7 +348,7 @@ test6 (struct argp *argp)
 
 void
 test_optional (struct argp *argp, int argc, char **argv,
-	       struct test_args *args, char *val, char *a)
+	       struct test_args *args, const char *val, const char *a)
 {
   int index;
   if (argp_parse (argp, argc, argv, 0, &index, args))