need shell script quoting inside of m4 quoting

diff --git a/configure b/configure
index 5ddbb9e4668f01df049d24bbd86196d1617ec1e8..2fa9f142fea628532b04ac751bb50efdfd680fc9 100755 (executable)
--- a/configure
+++ b/configure
@@ -8318,7 +8318,7 @@ printf "%s\n" "$ax_cv_cc_pthread_flag" >&6; }
       fi
 
 else $as_nop
-   fail=-lc_r or -lpthread
+   fail="-lc_r or -lpthread"
 
 fi
 

diff --git a/configure.ac b/configure.ac
index 6cb6ffd611ece3dcfe3278040b6f8725785747b5..8fe80cc5bf15dfca74da8d436aa006d5fcb682e1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -852,7 +852,7 @@ if test "x$HAVE_THREADS" != "xyes"; then
         CFLAGS="$CFLAGS -pthread"
       fi
     ],
-    [ fail=[-lc_r or -lpthread] ]
+    [ fail="-lc_r or -lpthread" ]
   )
 fi