Check for sys_signame.

2020-04-16 10:08:16 +01:00 · 2020-04-16 10:08:16 +01:00 · 1aa2845026
parent dd66ede38b
commit 1aa2845026
2 changed files with 5 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -87,6 +87,9 @@ AC_CHECK_HEADERS([ \
 	util.h \
 ])

+# Look for sys_signame.
+AC_SEARCH_LIBS(sys_signame, )
+
 # Look for fmod.
 AC_CHECK_LIB(m, fmod)

--- a/tmux.c
+++ b/tmux.c
@ -170,8 +170,10 @@ sig2name(int signo)
 {
     static char	s[11];

+#ifdef HAVE_SYS_SIGNAME
     if (signo > 0 && signo < NSIG)
 	     return (sys_signame[signo]);
+#endif
     xsnprintf(s, sizeof s, "%d", signo);
     return (s);
 }