diff options
Diffstat (limited to 'libmisc')
| -rw-r--r-- | libmisc/quote.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libmisc/quote.c b/libmisc/quote.c index 4fb7035..f98c887 100644 --- a/libmisc/quote.c +++ b/libmisc/quote.c @@ -22,7 +22,7 @@ #include <ctype.h> #include "misc.h" -const char *quote(const char *str) +const char *quote(const char *str, const char *quote_chars) { static char *quoted_str; static size_t quoted_str_len; @@ -34,7 +34,7 @@ const char *quote(const char *str) return str; for (nonpr = 0, s = (unsigned char *)str; *s != '\0'; s++) - if (!isprint(*s) || isspace(*s) || *s == '\\' || *s == '=') + if (*s == '\\' || strchr(quote_chars, *s)) nonpr++; if (nonpr == 0) return str; @@ -43,7 +43,7 @@ const char *quote(const char *str) (s - (unsigned char *)str) + nonpr * 3 + 1)) return NULL; for (s = (unsigned char *)str, q = quoted_str; *s != '\0'; s++) { - if (!isprint(*s) || isspace(*s) || *s == '\\' || *s == '=') { + if (*s == '\\' || strchr(quote_chars, *s)) { *q++ = '\\'; *q++ = '0' + ((*s >> 6) ); *q++ = '0' + ((*s >> 3) & 7); |