[master] 23229ebdf circleci: Tolerate spaces in AC_INIT()

[Dridi Boukelmoune]

commit 23229ebdf2bf4a91bb0c806a7ac480c6cee2ca52
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Mar 19 10:19:58 2024 +0100

    circleci: Tolerate spaces in AC_INIT()
    
    Better diff with the --word-diff --word-diff-regex=. options.

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 06d3240d2..171165f5c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -82,9 +82,9 @@ jobs:
                   touch .is_weekly
                   # If version is "trunk", override version to add date
                   if grep 'AC_INIT.*trunk.*' ./configure.ac; then
-                      sed -i -e "s/AC_INIT(\[\(.*\)\],\[\(.*\)\],\[\(.*\)\])/AC_INIT([\1],[$(date +%Y%m%d)],[\3])/" ./configure.ac
+                      sed -i -e "s/AC_INIT(\[\(.*\)\],\s*\[\(.*\)\],\s*\[\(.*\)\])/AC_INIT([\1],[$(date +%Y%m%d)],[\3])/" ./configure.ac
                   else
-                      sed -i -e "s/AC_INIT(\[\(.*\)\],\[\(.*\)\],\[\(.*\)\])/AC_INIT([\1],[\2-$(date +%Y%m%d)],[\3])/" ./configure.ac
+                      sed -i -e "s/AC_INIT(\[\(.*\)\],\s*\[\(.*\)\],\s*\[\(.*\)\])/AC_INIT([\1],[\2-$(date +%Y%m%d)],[\3])/" ./configure.ac
                   fi
                   ./autogen.des
                   make dist -j 16