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-rw-r--r--aclocal/libcap.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/aclocal/libcap.m4 b/aclocal/libcap.m4
index 68a624c..f8a0ed1 100644
--- a/aclocal/libcap.m4
+++ b/aclocal/libcap.m4
@@ -3,7 +3,7 @@ dnl
AC_DEFUN([AC_LIBCAP], [
dnl look for prctl
- AC_CHECK_FUNC([prctl], , )
+ AC_CHECK_FUNC([prctl], , AC_MSG_ERROR([prctl syscall is not available]))
AC_ARG_ENABLE([caps],
[AS_HELP_STRING([--disable-caps], [Disable capabilities support])])