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sh: Remove prefix() function. Use strncmp() instead.
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parent
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commit
e61ae4ffc8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=268920
@ -365,7 +365,7 @@ find_command(const char *name, struct cmdentry *entry, int act,
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for (;(fullname = padvance(&path, name)) != NULL; stunalloc(fullname)) {
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idx++;
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if (pathopt) {
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if (prefix("func", pathopt)) {
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if (strncmp(pathopt, "func", 4) == 0) {
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/* handled below */
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} else {
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continue; /* ignore unimplemented options */
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@ -562,6 +562,7 @@ getjob_nonotfound(const char *name)
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{
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int jobno;
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struct job *found, *jp;
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size_t namelen;
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pid_t pid;
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int i;
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@ -603,10 +604,12 @@ currentjob: if ((jp = getcurjob(NULL)) == NULL)
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if (found != NULL)
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return (found);
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} else {
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namelen = strlen(name);
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found = NULL;
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for (jp = jobtab, i = njobs ; --i >= 0 ; jp++) {
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if (jp->used && jp->nprocs > 0
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&& prefix(name + 1, jp->ps[0].cmd)) {
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&& strncmp(jp->ps[0].cmd, name + 1,
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namelen - 1) == 0) {
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if (found)
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error("%s: ambiguous", name);
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found = jp;
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@ -60,21 +60,6 @@ char nullstr[1]; /* zero length string */
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*/
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/*
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* prefix -- see if pfx is a prefix of string.
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*/
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int
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prefix(const char *pfx, const char *string)
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{
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while (*pfx) {
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if (*pfx++ != *string++)
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return 0;
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}
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return 1;
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}
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/*
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* Convert a string of digits to an integer, printing an error message on
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* failure.
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@ -35,7 +35,6 @@
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#include <string.h>
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int prefix(const char *, const char *);
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int number(const char *);
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int is_number(const char *);
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