* configure.ac: Check for posix_spawnattr_setsigmask

diff --git a/configure.ac b/configure.ac
index 13507d46141a21e87c48494c02b731be2111a6ab..6155db7c801afc7b043001f5d12eca33befaab94 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -142,7 +142,8 @@ AC_CHECK_FUNCS([strdup strndup umask mkstemp mktemp fdopen \
                 dup dup2 getcwd realpath sigsetmask sigaction \
                 getgroups seteuid setegid setlinebuf setreuid setregid \
                 getrlimit setrlimit setvbuf pipe strerror strsignal \
-                lstat readlink atexit isatty ttyname pselect posix_spawn])
+                lstat readlink atexit isatty ttyname pselect posix_spawn \
+                posix_spawnattr_setsigmask])
 
 # We need to check declarations, not just existence, because on Tru64 this
 # function is not declared without special flags, which themselves cause