diff options
Diffstat (limited to 'ruby.c')
| -rw-r--r-- | ruby.c | 22 |
1 files changed, 9 insertions, 13 deletions
@@ -539,7 +539,7 @@ moreswitches(const char *s, struct cmdline_options *opt) static int proc_options(int argc, char **argv, struct cmdline_options *opt) { - int argc0 = argc; + int n, argc0 = argc; const char *s; if (argc == 0) @@ -707,10 +707,7 @@ proc_options(int argc, char **argv, struct cmdline_options *opt) break; case 'E': - if (!*++s) { - s = argv[1]; - argc--, argv++; - } + if (!*++s) goto next_encoding; goto encoding; case 'K': @@ -797,18 +794,17 @@ proc_options(int argc, char **argv, struct cmdline_options *opt) } else if (strcmp("disable-gems", s) == 0) opt->disable_gems = 1; - else if (strcmp("encoding", s) == 0) { - if (!--argc || !(s = *++argv)) { - noencoding: - rb_raise(rb_eRuntimeError, "missing argument for --encoding"); + else if (strncmp("encoding", s, n = 8) == 0 && (!s[n] || s[n] == '=')) { + s += n; + if (!*s++) { + next_encoding: + if (!--argc || !(s = *++argv)) { + rb_raise(rb_eRuntimeError, "missing argument for --encoding"); + } } encoding: opt->ext.enc.name = rb_str_new2(s); } - else if (strncmp("encoding=", s, 9) == 0) { - if (!*(s += 9)) goto noencoding; - goto encoding; - } else if (strcmp("version", s) == 0) opt->version = 1; else if (strcmp("verbose", s) == 0) { |