gpgscm: Guard use of union member.

[gnupg2.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 663061031f9456a0f730348fc0939593efe03dea..932c741efeaefa3746545e6767f0d15f37298150 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1335,6 +1335,7 @@ AC_CHECK_FUNCS([strerror strlwr tcgetattr mmap canonicalize_file_name])
 AC_CHECK_FUNCS([strcasecmp strncasecmp ctermid times gmtime_r strtoull])
 AC_CHECK_FUNCS([setenv unsetenv fcntl ftruncate inet_ntop])
 AC_CHECK_FUNCS([canonicalize_file_name])
+AC_CHECK_FUNCS([prctl])
 AC_CHECK_FUNCS([gettimeofday getrusage getrlimit setrlimit clock_gettime])
 AC_CHECK_FUNCS([atexit raise getpagesize strftime nl_langinfo setlocale])
 AC_CHECK_FUNCS([waitpid wait4 sigaction sigprocmask pipe getaddrinfo])