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List:       gstreamer-cvs
Subject:    common: m4: grep's RE patterns conflict with M4 quotes
From:       tpm () kemper ! freedesktop ! org (Tim Müller)
Date:       2015-10-31 12:42:41
Message-ID: 20151031124241.5CE22760B5 () kemper ! freedesktop ! org
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Module: common
Branch: master
Commit: 5afa1af9cf776a9ddf705ab3283c0df2d71e5ef7
URL:    http://cgit.freedesktop.org/gstreamer/common/commit/?id=5afa1af9cf776a9ddf705ab3283c0df2d71e5ef7

Author: Sylvain Etienne <pudbou@gmail.com>
Date:   Thu Oct 23 15:39:37 2014 +0200

m4: grep's RE patterns conflict with M4 quotes

https://bugzilla.gnome.org/show_bug.cgi?id=739079

---

 m4/gst-package-release-datetime.m4 |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/m4/gst-package-release-datetime.m4 b/m4/gst-package-release-datetime.m4
index 187915b..7f14c4d 100644
--- a/m4/gst-package-release-datetime.m4
+++ b/m4/gst-package-release-datetime.m4
@@ -33,7 +33,9 @@ AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME],
   elif test "x$1" = "xyes"; then
     dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [YYYY-MM-DD])
     dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([yes], [DOAP-FILE], [RELEASE-VERSION])
+changequote(<<, >>)dnl
     if ( echo $1 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
+changequote([, ])dnl
       GST_PACKAGE_RELEASE_DATETIME=$1
     else
       dnl we assume the .doap file contains the date as YYYY-MM-DD
@@ -47,7 +49,9 @@ AC_DEFUN([AG_GST_SET_PACKAGE_RELEASE_DATETIME],
       fi
     fi
   dnl AG_GST_SET_PACKAGE_RELEASE_DATETIME([YYYY-MM-DD])
+changequote(<<, >>)dnl
   elif ( echo $1 | grep '^20[1-9][0-9]-[0-1][0-9]-[0-3][0-9]' >/dev/null ) ; then
+changequote([, ])dnl
     GST_PACKAGE_RELEASE_DATETIME=$1
   else
     AC_MSG_WARN([SET_PACKAGE_RELEASE_DATETIME: invalid first argument])

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