debug.h: Handle overflow in debug().

[coloredstderr/coloredstderr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6cd9d8fe187fc7104736e8ca216bb5fc475fa4a8..6064f08d64e638b92ca4896337ee0f8ef296b08c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -24,10 +24,15 @@ AC_CONFIG_SRCDIR([src/coloredstderr.c])
 
 AM_PROG_AR
 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
+LT_PREREQ([2.4])
 LT_INIT([disable-static])
 
 AC_PROG_CC
 
+dnl Used by test suite.
+AC_PROG_SED
+AC_PROG_EGREP
+
 AC_C_INLINE
 
 AC_CHECK_HEADERS([fcntl.h])
@@ -47,5 +52,5 @@ AC_ARG_ENABLE([debug],
                    AC_DEFINE([DEBUG], 1, [Define to enable debug output.])
                fi])
 
-AC_CONFIG_FILES([Makefile src/Makefile])
+AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile])
 AC_OUTPUT