From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 9 Jan 2026 22:10:12 +0000 (-0800)
Subject: Fix quoting problem in Solaris commentary
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9513bc15f75b4ed14848dd52390eb11063ef038e;p=thirdparty%2Fautoconf.git

Fix quoting problem in Solaris commentary

Problem reported by Nick Bowler in:
https://lists.gnu.org/r/bug-autoconf/2026-01/msg00001.html
---

diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 372ebddfb..0a9883a5c 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -1800,7 +1800,8 @@ m4_defun([_AS_VERSION_COMPARE_PREPARE],
     }
     # Beware Solaris 11 /usr/xgp4/bin/awk, which mishandles some
     # comparisons of empty strings to integers.  For example,
-    # LC_ALL=C /usr/xpg4/bin/awk 'BEGIN {if (-1 < "") print "a"}' prints "a".
+    # LC_ALL=C /usr/xpg4/bin/awk "BEGIN {if (-1 < \"\") print \"a\"}"
+    # prints "a".
     if (length(v2)) exit 1
     if (length(v1)) exit 2
   }