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-rw-r--r--configure.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 89f0a27..15da9b6 100644
--- a/configure.in
+++ b/configure.in
@@ -39,6 +39,7 @@ AC_CHECK_LIB(dl,dlopen)
# Checks for header files.
AC_CHECK_HEADERS([stdlib.h unistd.h])
+AC_CHECK_HEADER(locale.h,AC_DEFINE(USE_LOCALE))
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST