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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index e1216c9ad..d9f3ea987 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1351,7 +1351,7 @@ AC_C_INLINE
AC_C_VOLATILE
AC_TYPE_SIZE_T
AC_TYPE_MODE_T
-AC_TYPE_SIGNAL
+AC_CHECK_FUNCS([sigdescr_np])
AC_DECL_SYS_SIGLIST
gl_HEADER_SYS_SOCKET