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* etags.c (main): Don't barf on obsolete -t and -T switches.

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(main): Print an explicative message when a switch is not known.
	(takeprec): recognise the `character*(*) function' syntax.
This commit is contained in:
Francesco Potortì 1994-07-08 10:31:16 +00:00
parent 642c364840
commit 0c1fd2e389
1 changed files with 13 additions and 9 deletions
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22
lib-src/etags.c
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@ -452,8 +452,8 @@ main (argc, argv)
case 'o':
if (tagfile)
{
fprintf (stderr,
"%s: -%c flag may only be given once\n", progname, opt);
fprintf(stderr,
"%s: -%c flag may only be given once.\n", progname, opt);
goto usage;
}
tagfile = optarg;
@ -467,6 +467,13 @@ main (argc, argv)
case 'H':
print_help ();
break;
case 't':
typedefs++;
break;
case 'T':
typedefs++;
typedefs_and_cplusplus++;
break;
#if (!CTAGS)
@ -481,13 +488,6 @@ main (argc, argv)
case 'B':
searchar = '?';
break;
case 't':
typedefs++;
break;
case 'T':
typedefs++;
typedefs_and_cplusplus++;
break;
case 'u':
update++;
break;
@ -504,6 +504,8 @@ main (argc, argv)
#endif /* CTAGS */
default:
fprintf (stderr,
"%s: -%c flag not recognised.\n", progname, opt);
goto usage;
}
}
@ -2074,6 +2076,8 @@ takeprec ()
dbp++;
while (isspace (*dbp))
dbp++;
if (tail ("(*)"))
return;
if (!isdigit (*dbp))
{
--dbp; /* force failure */