lib: add fallback for nl_langinfo()

The fallback ignores locales and returns hardcoded static strings. It
should be enough to include "nls.h" to work with nl_langinfo() on all
systems.

Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/include/nls.h b/include/nls.h
index dd0440c9a..00f2e37a7 100644
--- a/include/nls.h
+++ b/include/nls.h
@@ -31,4 +31,77 @@ int main(int argc, char *argv[]);
 # define N_(Text) (Text)
 #endif
 
+#ifdef HAVE_LANGINFO_H
+# include <langinfo.h>
+#else
+
+typedef int nl_item;
+extern char *langinfo_fallback(nl_item item);
+
+# define nl_langinfo	langinfo_fallback
+
+enum {
+	CODESET = 1,
+	RADIXCHAR,
+	THOUSEP,
+	D_T_FMT,
+	D_FMT,
+	T_FMT,
+	T_FMT_AMPM,
+	AM_STR,
+	PM_STR,
+
+	DAY_1,
+	DAY_2,
+	DAY_3,
+	DAY_4,
+	DAY_5,
+	DAY_6,
+	DAY_7,
+
+	ABDAY_1,
+	ABDAY_2,
+	ABDAY_3,
+	ABDAY_4,
+	ABDAY_5,
+	ABDAY_6,
+	ABDAY_7,
+
+	MON_1,
+	MON_2,
+	MON_3,
+	MON_4,
+	MON_5,
+	MON_6,
+	MON_7,
+	MON_8,
+	MON_9,
+	MON_10,
+	MON_11,
+	MON_12,
+
+	ABMON_1,
+	ABMON_2,
+	ABMON_3,
+	ABMON_4,
+	ABMON_5,
+	ABMON_6,
+	ABMON_7,
+	ABMON_8,
+	ABMON_9,
+	ABMON_10,
+	ABMON_11,
+	ABMON_12,
+
+	ERA_D_FMT,
+	ERA_D_T_FMT,
+	ERA_T_FMT,
+	ALT_DIGITS,
+	CRNCYSTR,
+	YESEXPR,
+	NOEXPR
+};
+
+#endif /* !HAVE_LANGINFO_H */
+
 #endif /* UTIL_LINUX_NLS_H */