Allow tabs in environment files

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index f23dd92a6b97ecdde00b2509c77ea9d517c8a732..ad463e8399347fc26f5bef6bf72be0976a91c08d 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -128,40 +128,6 @@ char* endswith(const char *s, const char *postfix) {
         return (char*) s + sl - pl;
 }
 
-char* startswith(const char *s, const char *prefix) {
-        const char *a, *b;
-
-        assert(s);
-        assert(prefix);
-
-        a = s, b = prefix;
-        for (;;) {
-                if (*b == 0)
-                        return (char*) a;
-                if (*a != *b)
-                        return NULL;
-
-                a++, b++;
-        }
-}
-
-char* startswith_no_case(const char *s, const char *prefix) {
-        const char *a, *b;
-
-        assert(s);
-        assert(prefix);
-
-        a = s, b = prefix;
-        for (;;) {
-                if (*b == 0)
-                        return (char*) a;
-                if (tolower(*a) != tolower(*b))
-                        return NULL;
-
-                a++, b++;
-        }
-}
-
 bool first_word(const char *s, const char *word) {
         size_t sl, wl;
 
@@ -2830,8 +2796,8 @@ int rm_rf_children_dangerous(int fd, bool only_dirs, bool honour_sticky, struct
 _pure_ static int is_temporary_fs(struct statfs *s) {
         assert(s);
         return
-                F_TYPE_CMP(s->f_type, TMPFS_MAGIC) ||
-                F_TYPE_CMP(s->f_type, RAMFS_MAGIC);
+                F_TYPE_EQUAL(s->f_type, TMPFS_MAGIC) ||
+                F_TYPE_EQUAL(s->f_type, RAMFS_MAGIC);
 }
 
 int rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev) {
@@ -5345,6 +5311,10 @@ bool string_is_safe(const char *p) {
         return true;
 }
 
+/**
+ * Check if a string contains control characters.
+ * Spaces and tabs are not considered control characters.
+ */
 bool string_has_cc(const char *p) {
         const char *t;