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-rw-r--r--configure.ac3
1 files changed, 1 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index db874e6d..df064561 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,12 +15,11 @@ AM_SILENT_RULES([yes])
 
 AC_DEFUN([HEX_CHECK_MACRO], [m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined. Is ]$2[ installed?])])])
 
-HEX_CHECK_MACRO([AX_IS_RELEASE], [autoconf-archive])
+HEX_CHECK_MACRO([AX_APPEND_COMPILE_FLAGS], [autoconf-archive])
 HEX_CHECK_MACRO([PKG_PROG_PKG_CONFIG], [pkg-config])
 
 AX_IS_RELEASE([minor-version])
 AX_CHECK_ENABLE_DEBUG([yes])
-AX_REQUIRE_DEFINED([PKG_PROG_PKG_CONFIG])
 
 AC_USE_SYSTEM_EXTENSIONS
 AM_MAINTAINER_MODE([enable])