commit 1f3345b9e6645227796cb50a0b85d7045cc7cbc0
parent a582cb8a2fed2e3d165154cd9a348880851c05a2
Author: sin <sin@2f30.org>
Date: Sat, 10 Jan 2015 14:21:09 +0000
Staticise some symbols in tr(1)
Diffstat:
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/tr.c b/tr.c
@@ -20,7 +20,7 @@ struct range {
#define PUNCT "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
#define ALNUM DIGIT UPPER LOWER
-struct class {
+static struct {
char *name;
char *str;
} classes[] = {
@@ -38,10 +38,10 @@ struct class {
{ "xdigit", DIGIT "A-Fa-f" },
};
-struct range *set1 = NULL;
-size_t set1ranges = 0;
-struct range *set2 = NULL;
-size_t set2ranges = 0;
+static struct range *set1 = NULL;
+static size_t set1ranges = 0;
+static struct range *set2 = NULL;
+static size_t set2ranges = 0;
static size_t
rangelen(struct range r)