Cleanup isdigit() warnings.

[openvswitch] / SubmittingPatches

diff --git a/SubmittingPatches b/SubmittingPatches
index 50398f89cedbc1a46e05232c3f802f72ccf9a24a..917cddbf26ebabf0da6e89f4e2b33b99b8afa7e2 100644 (file)
--- a/SubmittingPatches
+++ b/SubmittingPatches
@@ -180,7 +180,7 @@ index 32647ea..00cffbc 100644
 -    svec_init(&new_br);
 -    for (i = 0; i < raw_new_br.n; i++) {
 -        const char *name = raw_new_br.names[i];
--        if (!strncmp(name, "dp", 2) && isdigit(name[2])) {
+-        if (!strncmp(name, "dp", 2) && isdigit((unsigned char)name[2])) {
 -            VLOG_ERR("%s is not a valid bridge name (bridges may not be "
 -                     "named \"dp\" followed by a digit)", name);
 -        } else {