int reset_all_signal_handlers(void);
char *strstrip(char *s);
+char *delete_chars(char *s, const char *bad);
+
char *file_in_same_dir(const char *path, const char *filename);
int mkdir_parents(const char *path, mode_t mode);
bool ignore_file(const char *filename);
+bool chars_intersect(const char *a, const char *b);
+
#define DEFINE_STRING_TABLE_LOOKUP(name,type) \
const char *name##_to_string(type i) { \
if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \
} \
type name##_from_string(const char *s) { \
type i; \
+ unsigned u = 0; \
assert(s); \
for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
if (streq(name##_table[i], s)) \
return i; \
+ if (safe_atou(s, &u) >= 0 && \
+ u < ELEMENTSOF(name##_table)) \
+ return (type) u; \
return (type) -1; \
} \
struct __useless_struct_to_allow_trailing_semicolon__