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CR is not a safe character.

This commit is contained in:
hjp 2007-02-27 08:43:02 +00:00
parent 163fc81775
commit 60f1952973
1 changed files with 6 additions and 3 deletions
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9
scat/scat.c
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@ -1,12 +1,15 @@
char scat_c_cvs_version[] = char scat_c_cvs_version[] =
"$Id: scat.c,v 1.3 2000-02-10 00:17:35 hjp Exp $"; "$Id: scat.c,v 1.4 2007-02-27 08:43:02 hjp Exp $";
/* scat - safe cat /* scat - safe cat
* *
* catenate input files and print to standard output. * catenate input files and print to standard output.
* replace all non-printable characters with C \xXX escapes. * replace all non-printable characters with C \xXX escapes.
* *
* $Log: scat.c,v $ * $Log: scat.c,v $
* Revision 1.3 2000-02-10 00:17:35 hjp * Revision 1.4 2007-02-27 08:43:02 hjp
* CR is not a safe character.
*
* Revision 1.3 2000/02/10 00:17:35 hjp
* Shut up gcc * Shut up gcc
* *
* Revision 1.2 1999/08/01 18:09:09 hjp * Revision 1.2 1999/08/01 18:09:09 hjp
@ -53,7 +56,7 @@ static void do_safecat(const char *filename) {
} }
} }
while ((c = getc(fp)) != EOF) { while ((c = getc(fp)) != EOF) {
if (isprint(c) || isspace(c)) { if (isprint(c) || (isspace(c) && c != '\r')) {
if (putchar(c) == EOF) { if (putchar(c) == EOF) {
fprintf(stderr, fprintf(stderr,
catgets(catalog, MSG_Set, MSG_WRITE, catgets(catalog, MSG_Set, MSG_WRITE,