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lineedit: fix "defined but not used" sigaction2 warning

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2018-12-08 15:45:46 +01:00
parent 51283b8109
commit 23427a63fc
1 changed files with 2 additions and 0 deletions
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libbb/lineedit.c
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@ -2309,6 +2309,7 @@ static int32_t reverse_i_search(int timeout)
} }
#endif #endif
#if ENABLE_FEATURE_EDITING_WINCH
static void sigaction2(int sig, struct sigaction *act) static void sigaction2(int sig, struct sigaction *act)
{ {
// Grr... gcc 8.1.1: // Grr... gcc 8.1.1:
@ -2318,6 +2319,7 @@ static void sigaction2(int sig, struct sigaction *act)
oact = act; oact = act;
sigaction(sig, act, oact); sigaction(sig, act, oact);
} }
#endif
/* maxsize must be >= 2. /* maxsize must be >= 2.
* Returns: * Returns: