added some m4 quoting to get rid of automake1.8 warnings

diff --git a/m4/as-ac-expand.m4 b/m4/as-ac-expand.m4
index f3393a27d11a5bc5a7a35eadd4f0ddd3b43178b8..89c90c081b32f1703e687a5a1fcc42445e958db3 100644 (file)
--- a/m4/as-ac-expand.m4
+++ b/m4/as-ac-expand.m4
@@ -3,7 +3,7 @@ dnl example
 dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
 dnl will set SYSCONFDIR to /usr/local/etc
 
-AC_DEFUN(AS_AC_EXPAND,
+AC_DEFUN([AS_AC_EXPAND],
 [
   EXP_VAR=[$1]
   FROM_VAR=[$2]

diff --git a/m4/as-compiler-flag.m4 b/m4/as-compiler-flag.m4
index 41db7d13d2bec66b9e6a9b0424249aaf3615adaa..9eaf5d1fcea76c6e3f681da7c8710d1eef9b90bc 100644 (file)
--- a/m4/as-compiler-flag.m4
+++ b/m4/as-compiler-flag.m4
@@ -3,7 +3,7 @@ dnl autostars m4 macro for detection of compiler flags
 dnl
 dnl ds@schleef.org
 
-AC_DEFUN(AS_COMPILER_FLAG,
+AC_DEFUN([AS_COMPILER_FLAG],
 [
   AC_MSG_CHECKING(to see if compiler understands $1)
 

diff --git a/m4/as-libtool.m4 b/m4/as-libtool.m4
index 201ee7bc5651590b892067e41696bed224a5bc60..0f50dd4626bc6a4126d9325e852e246516cb99eb 100644 (file)
--- a/m4/as-libtool.m4
+++ b/m4/as-libtool.m4
@@ -13,10 +13,10 @@ dnl - defines [$PREFIX]_LT_LDFLAGS to set versioning
 dnl - AC_SUBST's them all
 dnl
 dnl if USE_RELEASE = yes, then add a -release option to the LDFLAGS
-dnl with the (pre-defined) [$PREFIX]_VERSION 
+dnl with the (pre-defined) [$PREFIX]_VERSION
 dnl then use [$PREFIX]_LT_LDFLAGS in the relevant Makefile.am's
 
-AC_DEFUN(AS_LIBTOOL,
+AC_DEFUN([AS_LIBTOOL],
 [
   [$1]_CURRENT=[$2]
   [$1]_REVISION=[$3]

diff --git a/m4/as-version.m4 b/m4/as-version.m4
index 72e5142baf6f12b45c55c31be583e2e919700e74..9f70b9137a286141f6eb6d38c2c99850269ac738 100644 (file)
--- a/m4/as-version.m4
+++ b/m4/as-version.m4
@@ -19,7 +19,7 @@ dnl   maintainer mode from running ok
 dnl
 dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h
 
-AC_DEFUN(AS_VERSION,
+AC_DEFUN([AS_VERSION],
 [
   PACKAGE=[$1]
   [$2]_MAJOR=[$3]