build: Use AC_USE_SYSTEM_EXTENSIONS (experimental)

This might help with our Libtool issues on MinGW-w64.
hpjansson · Apr 28, 2022 · 395e9f6 · 395e9f6
1 parent 7c414c4
commit 395e9f6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/configure.ac b/configure.ac
@@ -38,6 +38,7 @@ dnl --- Standard setup ---
 
 BASE_CFLAGS="-Wall -Wextra -Wmissing-prototypes"
 
+AC_USE_SYSTEM_EXTENSIONS
 AM_SANITY_CHECK
 AM_MAINTAINER_MODE