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authorFabrice Fontaine <fontaine.fabrice@gmail.com>2020-06-07 23:36:47 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-06-08 00:26:36 +0200
commit5fc919a8af67ff374746a4e3ee67281e229ccb10 (patch)
treedb5b91048fea652644c0584bdb1493251d2e00e3
parentdeb7c5927fadc71f251bb6e0384dd77d4711e445 (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>
-rw-r--r--src/main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/main.c b/src/main.c
index d830c7a2..6c182358 100644
--- a/src/main.c
+++ b/src/main.c
@@ -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);