commit 9eb960a

Backport from xs.

 1@@ -61,7 +61,8 @@ int xs_str_in(const char *haystack, const char *needle);
 2 int xs_startswith(const char *str, const char *prefix);
 3 int xs_endswith(const char *str, const char *postfix);
 4 d_char *xs_crop(d_char *str, int start, int end);
 5-d_char *xs_strip(d_char *str);
 6+d_char *xs_strip_chars(d_char *str, const char *chars);
 7+#define xs_strip(str) xs_strip_chars(str, " \r\n\t\v\f")
 8 d_char *xs_tolower(d_char *str);
 9 d_char *xs_list_new(void);
10 d_char *xs_list_append_m(d_char *list, const char *mem, int dsz);
11@@ -455,15 +456,16 @@ d_char *xs_crop(d_char *str, int start, int end)
12 }
13 
14 
15-d_char *xs_strip(d_char *str)
16-/* strips the string of blanks from the start and the end */
17+d_char *xs_strip_chars(d_char *str, const char *chars)
18+/* strips the string of chars from the start and the end */
19 {
20     int s, e;
21 
22-    for (s = 0; isspace(str[s]); s++);
23-    for (e = strlen(str); e > 0 && isspace(str[e - 1]); e--);
24+    for (s = 0; strchr(chars, str[s]); s++);
25+    for (e = strlen(str); e > 0 && strchr(chars, str[e - 1]); e--);
26 
27-    return xs_crop(str, s, e);
28+    str[e] = '\0';
29+    return xs_collapse(str, 0, s);
30 }
31 
32 

1@@ -1 +1 @@
2-/* a04f6c8482d42d4d972f5190ecbad5c0509531b4 */
3+/* 52f1885c0439e886094a9506e6b06f3d657fe8d9 */