nit in configure.ac

[Jim Meyering <ji...@meyering.net>]

I tried using ./configure --disable-apr yesterday, and it failed.
The following patch fixes the immediate bug, but of course, any
subsequent attempt to build without APR fails for now.

I still don't have a password, so, rather than waiting to be able
to commit the change myself, I'll just resume posting patches.

Here it is:

2007-02-14  Jim Meyering  <ji...@meyering.net>

	* configure.ac: Use $enableval, not $enable_APR in the code
	supporting --disable-apr and --enable-apr.  The latter doesn't work.

Index: configure.ac
===================================================================
--- configure.ac	(revision 506983)
+++ configure.ac	(working copy)
@@ -102,18 +102,18 @@
 AC_ARG_ENABLE(apr,
 [  --enable-apr   use the Apache Portable Runtime library (default)
    --disable-apr  do not use the Apache Portable Runtime library],
-[case $enable_APR in
+[case $enableval in
    yes|no) ;;
-   *)      AC_MSG_ERROR([invalid APR enable/disable value: $enable_APR]) ;;
+   *)      AC_MSG_ERROR([invalid APR enable/disable value: $enableval]) ;;
   esac],
-[enable_APR=yes])
+[enableval=yes])

 APR_MINIMUM_VERSION=1.2.2
 AC_SUBST(APR_MINIMUM_VERSION)
 AC_SUBST(APR_CXXFLAGS)
 AC_SUBST(USE_APR)

-if test "$enable_APR" = yes; then
+if test "$enableval" = yes; then
   PKG_CHECK_MODULES([APR], [apr-1 >= $APR_MINIMUM_VERSION])
   APR_CXXFLAGS="$APR_CFLAGS -DUSE_APR=1"
   USE_APR=1

Re: nit in configure.ac

[Gordon Sim <gs...@redhat.com>]

Jim Meyering wrote:
> 2007-02-14  Jim Meyering  <ji...@meyering.net>
> 
> 	* configure.ac: Use $enableval, not $enable_APR in the code
> 	supporting --disable-apr and --enable-apr.  The latter doesn't work.

Applied as rev. 507455