- (dtucker) [configure.ac openbsd-compat/fake-rfc2553.c

[openssh.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c2db9be3d73d2d3692f9a3e143c6a0f057ac8140..346363ad4a457a9f15009e84704c389c63ebda02 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -731,7 +731,7 @@ dnl    Checks for library functions. Please keep in alphabetical order
 AC_CHECK_FUNCS(\
        arc4random __b64_ntop b64_ntop __b64_pton b64_pton \
        bcopy bindresvport_sa clock fchmod fchown freeaddrinfo futimes \
-       gai_strerror getaddrinfo getcwd getgrouplist getnameinfo getopt \
+       getaddrinfo getcwd getgrouplist getnameinfo getopt \
        getpeereid _getpty getrlimit getttyent glob inet_aton \
        inet_ntoa inet_ntop innetgr login_getcapbool md5_crypt memmove \
        mkdtemp mmap ngetaddrinfo nsleep ogetaddrinfo openlog_r openpty \
@@ -743,6 +743,21 @@ AC_CHECK_FUNCS(\
        truncate utimes vhangup vsnprintf waitpid \
 )
 
+# IRIX has a const char return value for gai_strerror()
+AC_CHECK_FUNCS(gai_strerror,[
+       AC_DEFINE(HAVE_GAI_STRERROR)
+       AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+const char *gai_strerror(int);],[
+char *str;
+
+str = gai_strerror(0);],[
+               AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1,
+               [Define if gai_strerror() returns const char *])])])
+
 AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP))
 
 dnl Make sure prototypes are defined for these before using them.