Use warn() instead of perror().

This commit is contained in:
Tim J. Robbins 2004-07-15 04:45:24 +00:00
parent da6303bacc
commit 7bd73b069c
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=132178
2 changed files with 5 additions and 4 deletions

View File

@ -53,6 +53,7 @@ __FBSDID("$FreeBSD$");
* later but for now think of these restrictions as contributions to
* structured typesetting.
*/
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -257,7 +258,7 @@ main(int argc, char **argv)
cfilename = argv[i];
f = fopen(cfilename, "r");
if (f == NULL)
perror(cfilename);
warn("%s", cfilename);
else {
process(f);
fclose(f);

View File

@ -362,7 +362,7 @@ main(int argc, char *argv[]) {
static void
process_named_file(const char *name) {
FILE *f=fopen(name, "r");
if (!f) { perror(name); ++n_errors; }
if (!f) { warn("%s", name); ++n_errors; }
else {
process_stream(f, name);
fclose(f);
@ -459,7 +459,7 @@ process_stream(FILE *stream, const char *name) {
++para_line_number;
}
new_paragraph(output_in_paragraph ? last_indent : first_indent, 0);
if (ferror(stream)) { perror(name); ++n_errors; }
if (ferror(stream)) { warn("%s", name); ++n_errors; }
}
/* How long is the indent on this line?
@ -586,7 +586,7 @@ center_stream(FILE *stream, const char *name) {
fwrite(line, 1, length, stdout);
putchar('\n');
}
if (ferror(stream)) { perror(name); ++n_errors; }
if (ferror(stream)) { warn("%s", name); ++n_errors; }
}
/* Get a single line from a stream. Expand tabs, strip control