Quote the first argument in each use of AC_DEFUN.

[gnulib.git] / m4 / jm-winsz2.m4

diff --git a/m4/jm-winsz2.m4 b/m4/jm-winsz2.m4
index f3c4709..a7d929d 100644 (file)
--- a/m4/jm-winsz2.m4
+++ b/m4/jm-winsz2.m4
@@ -1,6 +1,6 @@
-#serial 3
+#serial 4
 
-AC_DEFUN(jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL,
+AC_DEFUN([jm_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL],
 [AC_REQUIRE([jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H])
  AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h],
                jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h,