Prefix humanize_number() with xbps_.

This will avoid clashes if xbps ever works on NetBSD.

--HG--
extra : convert_revision : 064b690988ba5cd75de55eacd9f37996a952da17

include/humanize_number.h

@@ -38,6 +38,6 @@
 #define HN_GETSCALE		0x10
 #define HN_AUTOSCALE		0x20
 
-int humanize_number(char *, size_t, int64_t, const char *, int, int);
+int xbps_humanize_number(char *, size_t, int64_t, const char *, int, int);
 
 #endif

lib/humanize_number.c

@@ -40,7 +40,7 @@
 #include <xbps_api.h>
 
 int
-humanize_number(char *buf, size_t len, int64_t bytes,
+xbps_humanize_number(char *buf, size_t len, int64_t bytes,
     const char *suffix, int scale, int flags)
 {
 	const char *prefixes, *sep;

lib/plist.c

@@ -387,7 +387,7 @@ xbps_show_pkg_info(prop_dictionary_t dict)
 	obj = prop_dictionary_get(dict, "installed_size");
 	if (obj && prop_object_type(obj) == PROP_TYPE_NUMBER) {
 		printf("Installed size: ");
-		rv = humanize_number(size, 5,
+		rv = xbps_humanize_number(size, 5,
 		    (int64_t)prop_number_unsigned_integer_value(obj),
 		    "", HN_AUTOSCALE, HN_NOSPACE);
 		if (rv == -1)