Set opterr to zero to avoid duplicate warnings from getopt(3) for unknown
options.
This commit is contained in:
parent
52384d0388
commit
050f7913c9
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=100663
@ -87,7 +87,7 @@ cdcmd(int argc, char **argv)
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struct stat statb;
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int ch, phys, print = 0;
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optreset = 1; optind = 1; /* initialize getopt */
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optreset = 1; optind = 1; opterr = 0; /* initialize getopt */
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phys = 0;
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while ((ch = getopt(argc, argv, "LP")) != -1) {
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switch (ch) {
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@ -323,7 +323,7 @@ pwdcmd(int argc, char **argv)
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char buf[PATH_MAX];
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int ch, phys;
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optreset = 1; optind = 1; /* initialize getopt */
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optreset = 1; optind = 1; opterr = 0; /* initialize getopt */
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phys = 0;
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while ((ch = getopt(argc, argv, "LP")) != -1) {
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switch (ch) {
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@ -1007,6 +1007,7 @@ commandcmd(int argc, char **argv)
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path = pathval();
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optind = optreset = 1;
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opterr = 0;
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while ((ch = getopt(argc, argv, "p")) != -1) {
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switch (ch) {
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case 'p':
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@ -208,6 +208,7 @@ histcmd(int argc, char **argv)
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error("missing history argument");
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optreset = 1; optind = 1; /* initialize getopt */
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opterr = 0;
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while (not_fcnumber(argv[optind]) &&
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(ch = getopt(argc, argv, ":e:lnrs")) != -1)
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switch ((char)ch) {
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@ -259,6 +259,7 @@ jobscmd(int argc, char *argv[])
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int ch, sformat, lformat;
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optind = optreset = 1;
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opterr = 0;
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sformat = lformat = 0;
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while ((ch = getopt(argc, argv, "ls")) != -1) {
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switch (ch) {
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@ -543,6 +543,7 @@ exportcmd(int argc, char **argv)
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cmdname = argv[0];
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optreset = optind = 1;
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opterr = 0;
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values = 0;
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while ((ch = getopt(argc, argv, "p")) != -1) {
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switch (ch) {
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