Fix: configure: support Autoconf 2.70

[deliverable/lttng-ust.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d140b0865fd3d651e74c7b1fa073b4b989697c7c..7f5efdd8576d0001148d0b569ea11e7a5f3f3c29 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -53,7 +53,8 @@ AC_REQUIRE_AUX_FILE([tap-driver.sh])
 AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
 AC_PROG_CC
-AC_PROG_CC_STDC
+# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
+m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
 AC_PROG_CXX
 RW_PROG_CXX_WORKS
 AM_CONDITIONAL([CXX_WORKS], [test "x$rw_cv_prog_cxx_works" = "xyes"])