Patch #752671: NetBSD needs to link libintl to _locale.so.
diff --git a/configure.in b/configure.in
index 1bd0f61..fb1c962 100644
--- a/configure.in
+++ b/configure.in
@@ -1346,6 +1346,10 @@
AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris
# posix4 on Solaris 2.6
# pthread (first!) on Linux
+# check if we need libintl for locale functions
+AC_CHECK_LIB(intl, textdomain,
+ AC_DEFINE(WITH_LIBINTL, 1,
+ [Define to 1 if libintl is needed for locale functions.]))
# checks for system dependent C++ extensions support
case "$ac_sys_system" in