diff options
Diffstat (limited to 'ident.c')
| -rw-r--r-- | ident.c | 26 |
1 files changed, 18 insertions, 8 deletions
@@ -58,14 +58,24 @@ static int add_raw(char *buf, int size, int offset, const char *str) static int crud(unsigned char c) { - static const char crud_array[256] = { - [0 ... 31] = 1, - [' '] = 1, - ['.'] = 1, [','] = 1, - [':'] = 1, [';'] = 1, - ['<'] = 1, ['>'] = 1, - ['"'] = 1, ['\''] = 1, - }; + static char crud_array[256]; + static int crud_array_initialized = 0; + + if (!crud_array_initialized) { + int k; + + for (k = 0; k <= 31; ++k) crud_array[k] = 1; + crud_array[' '] = 1; + crud_array['.'] = 1; + crud_array[','] = 1; + crud_array[':'] = 1; + crud_array[';'] = 1; + crud_array['<'] = 1; + crud_array['>'] = 1; + crud_array['"'] = 1; + crud_array['\''] = 1; + crud_array_initialized = 1; + } return crud_array[c]; } |