Replace configure.in with configure.ac

* INSTALL: Replace configure.in with configure.ac
* Makefile ($(top_srcdir)/configure): Likewise.

2 files changed, 3 insertions, 3 deletions

diff --git a/INSTALL b/INSTALL
index 22692258..d675a73a 100644
--- a/INSTALL
+++ b/INSTALL
@@ -51,8 +51,8 @@ diffs or instructions to the address given in the `README' so they can
 be considered for the next release.  If at some point `config.cache'
 contains results you don't want to keep, you may remove or edit it.
 
-The file `configure.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
+The file `configure.ac' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.ac' if you want to change
 it or regenerate `configure' using a newer version of `autoconf'.
 
 
diff --git a/Makefile b/Makefile
index 0d4bf7de..4a874614 100644
--- a/Makefile
+++ b/Makefile
@@ -173,7 +173,7 @@ $(addsuffix .d,$(subdirs)): %.d: $(top_srcdir)/%/Makefile
 AUTOCONF = autoconf
 AUTOCONF_FLAGS = -I $(top_srcdir)
 
-$(top_srcdir)/configure: $(top_srcdir)/configure.in $(top_srcdir)/aclocal.m4
+$(top_srcdir)/configure: $(top_srcdir)/configure.ac $(top_srcdir)/aclocal.m4
 	$(AUTOCONF) $(AUTOCONF_FLAGS) $< > $@
 	chmod +x $@