diff options
Diffstat (limited to 'usr/src/cmd/tbl/te.c')
| -rw-r--r-- | usr/src/cmd/tbl/te.c | 51 |
1 files changed, 16 insertions, 35 deletions
diff --git a/usr/src/cmd/tbl/te.c b/usr/src/cmd/tbl/te.c index b5bcb47b8e..56ad4e102d 100644 --- a/usr/src/cmd/tbl/te.c +++ b/usr/src/cmd/tbl/te.c @@ -1,5 +1,5 @@ /* - * Copyright 2003 Sun Microsystems, Inc. All rights reserved. + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -15,37 +15,18 @@ #pragma ident "%Z%%M% %I% %E% SMI" /* te.c: error message control, input line count */ -# include "t..c" -# include <locale.h> -# include <errno.h> +#include "t..c" +#include <locale.h> +#include <errno.h> +#include <unistd.h> +#include <string.h> void error(char *s) { -fprintf(stderr, gettext("\n%s: line %d: %s\n"), ifile, iline, s); -# ifdef unix -fprintf(stderr, gettext("tbl quits\n")); -exit(1); -# endif -# ifdef gcos -fprintf(stderr, "run terminated due to error condition detected by tbl preprocessor\n"); -exit(0); -# endif -} - -char * -errmsg(int errnum) -{ -extern int sys_nerr; -extern char *sys_errlist[]; -static char errmsgbuf[18]; -if (errnum > sys_nerr) - { - sprintf(errmsgbuf, "Error %d", errnum); - return (errmsgbuf); - } -else - return (sys_errlist[errnum]); + (void) fprintf(stderr, gettext("\n%s: line %d: %s\n"), ifile, iline, s); + (void) fprintf(stderr, gettext("tbl quits\n")); + exit(1); } char * @@ -64,17 +45,17 @@ while(len > 0) while (*s) s++; s--; - if (*s == '\n') *s-- =0; - else - { - if (!feof(tabin)) - { + if (*s == '\n') { + *s-- = '\0'; + } else { + if (!feof(tabin)) { if (ferror(tabin)) - error(errmsg(errno)); + error(strerror(errno)); else error(gettext("Line too long")); - } } + } + for(nbl=0; *s == '\\' && s>p; s--) nbl++; if (linstart && nbl % 2) /* fold escaped nl if in table */ |