Cache a result.

diff --git a/ChangeLog b/ChangeLog
index 35fbc8d..15996cc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2006-10-19  Bruno Haible  <bruno@clisp.org>
 
+       * m4/alloca.m4 (gl_FUNC_ALLOCA): Cache the result of the AC_EGREP_CPP
+       invocation.
+
+2006-10-19  Bruno Haible  <bruno@clisp.org>
+
        * gnulib-tool (func_create_testdir): Don't include ftruncate and
        mountlist by default.