make vsnprintf work on systems without it

[features.git] / configure.in

diff --git a/configure.in b/configure.in
index 0f2c5fd0a5a8233019c085ac59799df123907294..c525a93a931b1449b4e581acd42ee5cecac23677 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -251,7 +251,7 @@ if test "x$lyx_broken_headers" = "xyes"; then
   AC_DEFINE(BROKEN_HEADERS, 1,
     [Define on SunOS 4 and SCO, were some functions are missing from the headers])
 fi
-AC_CHECK_FUNCS(memmove memset strchr putenv setenv mkfifo)
+AC_CHECK_FUNCS(memmove memset strchr putenv setenv mkfifo snprintf vsnprintf)
 
 dnl Until this is fixed in autoconf we provide our own version
 LYX_FUNC_SELECT_ARGTYPES