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-rw-r--r--configure.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 765eae1..60dc984 100644
--- a/configure.ac
+++ b/configure.ac
@@ -87,6 +87,8 @@ AC_CONFIG_HEADERS([config.h])
# Modern GCC/GDB releases require C++ support in the compiler
AC_PROG_CC
+# Add for legacy reasons (automake < 1.14)
+AM_PROG_CC_C_O
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_LEX