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-rw-r--r--acinclude.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 5cb20f47c..506ee734f 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1762,7 +1762,7 @@ AC_DEFUN([CURL_CC_DEBUG_OPTS],
dnl only if the compiler is newer than 2.95 since we got lots of
dnl "`_POSIX_C_SOURCE' is not defined" in system headers with
dnl gcc 2.95.4 on FreeBSD 4.9!
- WARN="$WARN -Wundef -Wno-long-long -Wsign-compare"
+ WARN="$WARN -Wundef -Wno-long-long -Wsign-compare -Wshadow -Wno-multichar"
fi
if test "$gccnum" -ge "296"; then