eliminate PL_bufend from util.c (missed from #30820)

p4raw-id: //depot/perl@31135

diff --git a/util.c b/util.c
index 81551f6..d989806 100644 (file)
--- a/util.c
+++ b/util.c
@@ -3020,6 +3020,7 @@ Perl_find_script(pTHX_ const char *scriptname, bool dosearch,
     register char *s;
     I32 len = 0;
     int retval;
+    char *bufend;
 #if defined(DOSISH) && !defined(OS2) && !defined(atarist)
 #  define SEARCH_EXTS ".bat", ".cmd", NULL
 #  define MAX_EXT_LEN 4
@@ -3144,10 +3145,10 @@ Perl_find_script(pTHX_ const char *scriptname, bool dosearch,
     {
        bool seen_dot = 0;
 
-       PL_bufend = s + strlen(s);
-       while (s < PL_bufend) {
+       bufend = s + strlen(s);
+       while (s < bufend) {
 #ifdef MACOS_TRADITIONAL
-           s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, PL_bufend,
+           s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, bufend,
                        ',',
                        &len);
 #else
@@ -3163,12 +3164,12 @@ Perl_find_script(pTHX_ const char *scriptname, bool dosearch,
            if (len < sizeof tmpbuf)
                tmpbuf[len] = '\0';
 #else  /* ! (atarist || DOSISH) */
-           s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, PL_bufend,
+           s = delimcpy(tmpbuf, tmpbuf + sizeof tmpbuf, s, bufend,
                        ':',
                        &len);
 #endif /* ! (atarist || DOSISH) */
 #endif /* MACOS_TRADITIONAL */
-           if (s < PL_bufend)
+           if (s < bufend)
                s++;
            if (len + 1 + strlen(scriptname) + MAX_EXT_LEN >= sizeof tmpbuf)
                continue;       /* don't search dir with too-long name */