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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index e6abb863..d3cc31bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1103,6 +1103,9 @@ dnl The 'ffs' function is part of C99 so it isn't always
dnl available. Cogl has a fallback if needed.
AC_CHECK_FUNCS([ffs])
+dnl 'memmem' is a GNU extension but we have a simple fallback
+AC_CHECK_FUNCS([memmem])
+
dnl ================================================================
dnl Platform values
dnl ================================================================