This patch introduces a feature whereby rrdcached will disallow updates

[rrdtool.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index b71fe8e..38ee0c2 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -36,9 +36,9 @@ AC_DEFUN([EX_CHECK_ALL],
              LDFLAGS=${LDFLAGS}" "`$PKGCONFIG --libs-only-other $4`
              LIBS=${LIBS}" "`$PKGCONFIG --libs-only-l $4`
             dnl remove the cached value and test again
-            unset ac_cv_lib_$1_$2
+            unset ac_cv_lib_`echo $1 | sed ['s/[^_a-zA-Z0-9]/_/g;s/^[0-9]/_/']`_$2
              AC_CHECK_LIB($1,$2,[
-                unset ac_cv_header_`echo $3 | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
+                unset ac_cv_header_`echo $3 | sed ['s/[^_a-zA-Z0-9]/_/g;s/^[0-9]/_/']`
                 AC_CHECK_HEADER($3,[EX_CHECK_STATE=YES],[])
             ],[])
           else