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Remove unused local-locals, where upper-level locals may safely be used.

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This commit is contained in:
Juli Mallett 2002-10-09 01:51:00 +00:00
parent ce0d6fa464
commit cf382f5bb1
1 changed files with 8 additions and 8 deletions
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16
usr.bin/make/main.c
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@ -799,7 +799,7 @@ main(argc, argv)
* <directory>:<directory>:<directory>...
*/
if (Var_Exists("VPATH", VAR_CMD)) {
char *vpath, *path1, *cp1, savec;
char *vpath, savec;
/*
* GCC stores string constants in read-only memory, but
* Var_Subst will want to write this thing, so store it
@ -808,18 +808,18 @@ main(argc, argv)
static char VPATH[] = "${VPATH}";
vpath = Var_Subst(NULL, VPATH, VAR_CMD, FALSE);
path1 = vpath;
path = vpath;
do {
/* skip to end of directory */
for (cp1 = path1; *cp1 != ':' && *cp1 != '\0'; cp1++)
for (cp = path; *cp != ':' && *cp != '\0'; cp++)
continue;
/* Save terminator character so know when to stop */
savec = *cp1;
*cp1 = '\0';
savec = *cp;
*cp = '\0';
/* Add directory to search path */
Dir_AddDir(dirSearchPath, path1);
*cp1 = savec;
path1 = cp1 + 1;
Dir_AddDir(dirSearchPath, path);
*cp = savec;
path = cp + 1;
} while (savec == ':');
(void)free(vpath);
}