diff options
| author | Yvan Roux <yvan.roux@linaro.org> | 2016-04-15 13:29:26 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2016-04-15 13:30:55 +0200 |
| commit | df1cf48777fe4cd81ad7fb09ecbe5b31432b7c1c (patch) | |
| tree | b4c34e6973303c9e4b9a2ac4ae36ee9e4ad22abf /stdlib | |
| parent | f8da6e93a616fddaabf8a3e4bc965ceadc426f78 (diff) | |
Suppress GCC 6 warning about ambiguous 'else' with -Wparentheses
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/setenv.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/stdlib/setenv.c b/stdlib/setenv.c index da61ee0720..e66045f7d8 100644 --- a/stdlib/setenv.c +++ b/stdlib/setenv.c @@ -278,18 +278,20 @@ unsetenv (const char *name) ep = __environ; if (ep != NULL) while (*ep != NULL) - if (!strncmp (*ep, name, len) && (*ep)[len] == '=') - { - /* Found it. Remove this pointer by moving later ones back. */ - char **dp = ep; - - do - dp[0] = dp[1]; - while (*dp++); - /* Continue the loop in case NAME appears again. */ - } - else - ++ep; + { + if (!strncmp (*ep, name, len) && (*ep)[len] == '=') + { + /* Found it. Remove this pointer by moving later ones back. */ + char **dp = ep; + + do + dp[0] = dp[1]; + while (*dp++); + /* Continue the loop in case NAME appears again. */ + } + else + ++ep; + } UNLOCK; |