From: Vern Paxson <vern@ee.lbl.gov>
Date: Tue, 30 Nov 1993 12:35:27 +0000 (+0000)
Subject: Add AC_ALLOCA if using bison
X-Git-Tag: flex-2-5-5b~318
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95932f8e65ad52078833cb20f88af774d9d4cf98;p=flex

Add AC_ALLOCA if using bison
---

diff --git a/configure.in b/configure.in
index b4a7fd1..de6d00b 100644
--- a/configure.in
+++ b/configure.in
@@ -10,4 +10,10 @@ AC_PROG_INSTALL
 AC_CONST
 AC_STDC_HEADERS
 
+case "$YACC" in
+*bison*)
+  AC_ALLOCA
+  ;;
+esac
+
 AC_OUTPUT(Makefile)