diff options
author | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2020-06-07 23:36:47 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-06-08 00:26:36 +0200 |
commit | 5fc919a8af67ff374746a4e3ee67281e229ccb10 (patch) | |
tree | db5b91048fea652644c0584bdb1493251d2e00e3 /src | |
parent | deb7c5927fadc71f251bb6e0384dd77d4711e445 (diff) |
main: fix build with gcc <= 4.8
Since commit 719e44277f8e89323a87219b4d4bc7abac05b051, build with
gcc <= 4.8 fails on:
main.c:186:2: error: 'for' loop initial declarations are only allowed in C99 mode
for (size_t i = IDX_INTERACTIVE + 1; i < NR_NFT_OPTIONS; ++i)
^
Fixes:
- http://autobuild.buildroot.org/results/cf2359b8311fe91f9335c91f2bb4a730c9f4c9dc
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src')
-rw-r--r-- | src/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -169,6 +169,8 @@ static void print_option(const struct nft_opt *opt) static void show_help(const char *name) { + size_t i; + printf("Usage: %s [ options ] [ cmds... ]\n" "\n" "Options:\n", name); @@ -185,7 +187,7 @@ static void show_help(const char *name) fputs("\n", stdout); - for (size_t i = IDX_INTERACTIVE + 1; i < NR_NFT_OPTIONS; ++i) + for (i = IDX_INTERACTIVE + 1; i < NR_NFT_OPTIONS; ++i) print_option(&nft_options[i]); fputs("\n", stdout); |