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Fix an obscure option parsing bug.

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This commit is contained in:
Eric Andersen 2000-09-23 22:36:24 +00:00
parent 2da90d3b58
commit 0102a9fd48
2 changed files with 8 additions and 2 deletions
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5
archival/tar.c
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@ -149,6 +149,7 @@ extern int tar_main(int argc, char **argv)
int createFlag = FALSE; int createFlag = FALSE;
int verboseFlag = FALSE; int verboseFlag = FALSE;
int tostdoutFlag = FALSE; int tostdoutFlag = FALSE;
int firstOpt = TRUE;
int stopIt; int stopIt;
@ -156,7 +157,9 @@ extern int tar_main(int argc, char **argv)
usage(tar_usage); usage(tar_usage);
/* do normal option parsing */ /* do normal option parsing */
while (--argc > 0 && strspn(*(++argv), "-cxt") >0 ) { while (--argc > 0 && ((*argv && **(++argv) == '-') ||
(firstOpt==TRUE && strspn(*argv, "-cxt") ))) {
firstOpt=FALSE;
stopIt=FALSE; stopIt=FALSE;
while (stopIt==FALSE && *argv && **argv) { while (stopIt==FALSE && *argv && **argv) {
switch (**argv) { switch (**argv) {

5
tar.c
View File

@ -149,6 +149,7 @@ extern int tar_main(int argc, char **argv)
int createFlag = FALSE; int createFlag = FALSE;
int verboseFlag = FALSE; int verboseFlag = FALSE;
int tostdoutFlag = FALSE; int tostdoutFlag = FALSE;
int firstOpt = TRUE;
int stopIt; int stopIt;
@ -156,7 +157,9 @@ extern int tar_main(int argc, char **argv)
usage(tar_usage); usage(tar_usage);
/* do normal option parsing */ /* do normal option parsing */
while (--argc > 0 && strspn(*(++argv), "-cxt") >0 ) { while (--argc > 0 && ((*argv && **(++argv) == '-') ||
(firstOpt==TRUE && strspn(*argv, "-cxt") ))) {
firstOpt=FALSE;
stopIt=FALSE; stopIt=FALSE;
while (stopIt==FALSE && *argv && **argv) { while (stopIt==FALSE && *argv && **argv) {
switch (**argv) { switch (**argv) {