Cache a result.

diff --git a/ChangeLog b/ChangeLog
index 35fbc8d259cdab0c470567040a587c6c58fcf62b..15996ccac0bf051690d46f2584b4d09f5994b4e6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+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