mirror of
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synced 2024-12-11 02:50:24 +00:00
52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
--- hack/hack.unix.c.orig 2009-09-24 10:46:30.000000000 +0200
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+++ hack/hack.unix.c 2009-11-04 18:49:58.645035610 +0100
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@@ -19,7 +19,9 @@
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#include <sys/types.h> /* for time_t and stat */
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#include <sys/stat.h>
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+#include <sys/param.h>
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#include <time.h>
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+#include <err.h>
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static struct tm *getlt(void);
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static bool veryold(int);
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@@ -95,13 +97,32 @@
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void
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gethdate(const char *name)
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{
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-/* old version - for people short of space */
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-char *np;
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+ char *p, *np, *path;
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+ char filename[MAXPATHLEN+1];
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- name = "/usr/games/hide/hack";
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- if(stat(name, &hbuf))
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- error("Cannot get status of %s.",
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- (np = rindex(name, '/')) ? np+1 : name);
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+ if (strchr(name, '/') != NULL || (p = getenv("PATH")) == NULL)
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+ p = "";
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+ np = path = strdup(p); /* Make a copy for strsep. */
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+ if (path == NULL)
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+ err(1, NULL);
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+
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+ for (;;) {
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+ if ((p = strsep(&np, ":")) == NULL)
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+ break;
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+ if (*p == '\0') /* :: */
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+ (void) strlcpy(filename, name, sizeof filename);
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+ else
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+ (void) snprintf(filename, sizeof filename,
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+ "%s/%s", p, name);
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+
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+ if (stat(filename, &hbuf) == 0) {
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+ free(path);
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+ return;
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+ }
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+ }
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+ error("Cannot get status of %s.",
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+ (p = strrchr(name, '/')) ? p+1 : name);
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+ free(path);
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}
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bool
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