[PATCH] iptables: extensions: Remove spaces.

[Arushi Singhal]

Solve the checkpatch issue:
space prohibited before close parenthesis ')'
space prohibited after open parenthesis '('

Signed-off-by: Arushi Singhal <arushisinghal19971...@gmail.com>
---
 extensions/libip6t_ah.c  | 4 ++--
 extensions/libip6t_dst.c | 6 +++---
 extensions/libip6t_hbh.c | 6 +++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/extensions/libip6t_ah.c b/extensions/libip6t_ah.c
index 38c71f2..fc3e524 100644
--- a/extensions/libip6t_ah.c
+++ b/extensions/libip6t_ah.c
@@ -118,13 +118,13 @@ static void ah_save(const void *ip, const struct 
xt_entry_match *match)
                               ahinfo->spis[0]);
        }
 
-       if (ahinfo->hdrlen != 0 || (ahinfo->invflags & IP6T_AH_INV_LEN) ) {
+       if (ahinfo->hdrlen != 0 || (ahinfo->invflags & IP6T_AH_INV_LEN)) {
                printf("%s --ahlen %u",
                        (ahinfo->invflags & IP6T_AH_INV_LEN) ? " !" : "",
                        ahinfo->hdrlen);
        }
 
-       if (ahinfo->hdrres != 0 )
+       if (ahinfo->hdrres != 0)
                printf(" --ahres");
 }
 
diff --git a/extensions/libip6t_dst.c b/extensions/libip6t_dst.c
index 321e1f4..83358ab 100644
--- a/extensions/libip6t_dst.c
+++ b/extensions/libip6t_dst.c
@@ -36,16 +36,16 @@ parse_opts_num(const char *idstr, const char *typestr)
 
        id = strtoul(idstr, &ep, 0);
 
-       if ( idstr == ep ) {
+       if (idstr == ep) {
                xtables_error(PARAMETER_PROBLEM,
                           "dst: no valid digits in %s `%s'", typestr, idstr);
        }
-       if ( id == ULONG_MAX  && errno == ERANGE ) {
+       if (id == ULONG_MAX  && errno == ERANGE) {
                xtables_error(PARAMETER_PROBLEM,
                           "%s `%s' specified too big: would overflow",
                           typestr, idstr);
        }
-       if ( *idstr != '\0'  && *ep != '\0' ) {
+       if (*idstr != '\0'  && *ep != '\0') {
                xtables_error(PARAMETER_PROBLEM,
                           "dst: error parsing %s `%s'", typestr, idstr);
        }
diff --git a/extensions/libip6t_hbh.c b/extensions/libip6t_hbh.c
index 8e1b0ac..469fecf 100644
--- a/extensions/libip6t_hbh.c
+++ b/extensions/libip6t_hbh.c
@@ -38,16 +38,16 @@ parse_opts_num(const char *idstr, const char *typestr)
 
        id =  strtoul(idstr,&ep,0) ;
 
-       if ( idstr == ep ) {
+       if (idstr == ep) {
                xtables_error(PARAMETER_PROBLEM,
                           "hbh: no valid digits in %s `%s'", typestr, idstr);
        }
-       if ( id == ULONG_MAX  && errno == ERANGE ) {
+       if (id == ULONG_MAX  && errno == ERANGE) {
                xtables_error(PARAMETER_PROBLEM,
                           "%s `%s' specified too big: would overflow",
                           typestr, idstr);
        }       
-       if ( *idstr != '\0'  && *ep != '\0' ) {
+       if (*idstr != '\0'  && *ep != '\0') {
                xtables_error(PARAMETER_PROBLEM,
                           "hbh: error parsing %s `%s'", typestr, idstr);
        }
-- 
2.11.0

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