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* etags.c (longopts, print_help, main): Use -I as abbreviation

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for the --ignore-indentation option.
	(main): Do not print an error message for unknown options.
This commit is contained in:
Francesco Potortì 1995-01-18 10:14:19 +00:00
parent 9bb4544ba0
commit 201f9f2b7c
1 changed files with 13 additions and 14 deletions
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27
lib-src/etags.c
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@ -31,7 +31,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
* Francesco Potorti` (pot@cnuce.cnr.it) is the current maintainer.
*/
char pot_etags_version[] = "@(#) pot revision number is 11.15";
char pot_etags_version[] = "@(#) pot revision number is 11.16";
#ifdef MSDOS
#include <fcntl.h>
@ -248,7 +248,7 @@ logical vgrind_style; /* -v: create vgrind style index output */
logical no_warnings; /* -w: suppress warnings */
logical cxref_style; /* -x: create cxref style output */
logical cplusplus; /* .[hc] means C++, not C */
logical noindentypedefs; /* -S: ignore indentation in C */
logical noindentypedefs; /* -I: ignore indentation in C */
#define permit_duplicates TRUE /* allow duplicate tags */
struct option longopts[] =
@ -260,7 +260,7 @@ struct option longopts[] =
{ "defines", no_argument, NULL, 'd' },
{ "help", no_argument, NULL, 'h' },
{ "help", no_argument, NULL, 'H' },
{ "ignore-indentation", no_argument, NULL, 'S' },
{ "ignore-indentation", no_argument, NULL, 'I' },
{ "include", required_argument, NULL, 'i' },
{ "language", required_argument, NULL, 'l' },
{ "no-defines", no_argument, NULL, 'D' },
@ -485,7 +485,7 @@ names from stdin.\n\n", progname);
#endif /* ETAGS_REGEXPS */
puts ("-o FILE, --output=FILE\n\
Write the tags to FILE.");
puts ("-S, --ignore-indentation\n\
puts ("-I, --ignore-indentation\n\
Don't rely on indentation quite as much as normal. Currently,\n\
this means not to assume that a closing brace in the first\n\
column is the final brace of a function or structure\n\
@ -711,7 +711,7 @@ main (argc, argv)
while (1)
{
int opt = getopt_long (argc, argv,
"-aCdDf:l:o:r:RStTi:BuvxwVhH", longopts, 0);
"-aCdDf:Il:o:r:RStTi:BuvxwVhH", longopts, 0);
if (opt == EOF)
break;
@ -748,12 +748,16 @@ main (argc, argv)
case 'o':
if (tagfile)
{
fprintf(stderr,
"%s: -%c flag may only be given once.\n", progname, opt);
fprintf (stderr, "%s: -%c option may only be given once.\n",
progname, opt);
goto usage;
}
tagfile = optarg;
break;
case 'I':
case 'S': /* for backward compatibility */
noindentypedefs = TRUE;
break;
case 'l':
if (!get_language (optarg, &argbuffer[current_arg].function))
{
@ -776,9 +780,6 @@ main (argc, argv)
++current_arg;
break;
#endif /* ETAGS_REGEXPS */
case 'S':
noindentypedefs = TRUE;
break;
case 'V':
print_version ();
break;
@ -816,8 +817,6 @@ main (argc, argv)
break;
#endif /* CTAGS */
default:
fprintf (stderr,
"%s: -%c flag not recognised.\n", progname, opt);
goto usage;
}
}
@ -835,8 +834,8 @@ main (argc, argv)
fprintf (stderr, "%s: No input files specified.\n", progname);
usage:
fprintf (stderr, "%s: Try `%s --help' for a complete list of options.\n",
progname, progname);
fprintf (stderr, "\tTry `%s --help' for a complete list of options.\n",
progname);
exit (BAD);
}