X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pp_ctl.c;h=567370be8b70ece6dd7bf012c01dbe3e4403ab7f;hb=895fe8448c39ec9ce61fb5a2b7f671d3d15dcb46;hp=4b81fe5771cbbf0a1509530671235ea7ce5b84e3;hpb=be708cc0141c68546a70e3d19f68ad41bef15add;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pp_ctl.c b/pp_ctl.c
index 4b81fe5..567370b 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -172,6 +172,7 @@ PP(pp_substcont)
     rxres_restore(&cx->sb_rxres, rx);
 
     if (cx->sb_iters++) {
+	I32 saviters = cx->sb_iters;
 	if (cx->sb_iters > cx->sb_maxiters)
 	    DIE(aTHX_ "Substitution loop");
 
@@ -213,6 +214,7 @@ PP(pp_substcont)
 	    POPSUBST(cx);
 	    RETURNOP(pm->op_next);
 	}
+	cx->sb_iters = saviters;
     }
     if (RX_MATCH_COPIED(rx) && rx->subbeg != orig) {
 	m = s;
@@ -1018,8 +1020,8 @@ PP(pp_sort)
 		cx->blk_sub.oldcurpad = PL_curpad;
 		cx->blk_sub.argarray = av;
 	    }
-	    qsortsv((myorigmark+1), max,
-		    is_xsub ? sortcv_xsub : hasargs ? sortcv_stacked : sortcv);
+           sortsv((myorigmark+1), max,
+                  is_xsub ? sortcv_xsub : hasargs ? sortcv_stacked : sortcv);
 
 	    POPBLOCK(cx,PL_curpm);
 	    PL_stack_sp = newsp;
@@ -1030,8 +1032,8 @@ PP(pp_sort)
     else {
 	if (max > 1) {
 	    MEXTEND(SP, 20);	/* Can't afford stack realloc on signal. */
-	    qsortsv(ORIGMARK+1, max,
- 		    (PL_op->op_private & OPpSORT_NUMERIC)
+           sortsv(ORIGMARK+1, max,
+                  (PL_op->op_private & OPpSORT_NUMERIC)
 			? ( (PL_op->op_private & OPpSORT_INTEGER)
 			    ? ( overloading ? amagic_i_ncmp : sv_i_ncmp)
 			    : ( overloading ? amagic_ncmp : sv_ncmp))
@@ -2591,6 +2593,7 @@ PP(pp_exit)
 #ifdef VMS
         if (anum == 1 && (PL_op->op_private & OPpEXIT_VMSISH))
 	    anum = 0;
+        VMSISH_HUSHED  = VMSISH_HUSHED || (PL_op->op_private & OPpHUSH_VMSISH);
 #endif
     }
     PL_exit_flags |= PERL_EXIT_EXPECTED;
@@ -3323,10 +3326,14 @@ trylocal: {
 	SETERRNO(0, SS$_NORMAL);
 
     /* Assume success here to prevent recursive requirement. */
-    (void)hv_store(GvHVn(PL_incgv), name, strlen(name),
-		   (hook_sv ? SvREFCNT_inc(hook_sv)
-			    : newSVpv(CopFILE(&PL_compiling), 0)),
-		   0 );
+    len = strlen(name);
+    /* Check whether a hook in @INC has already filled %INC */
+    if (!hook_sv || !(svp = hv_fetch(GvHVn(PL_incgv), name, len, 0))) {
+	(void)hv_store(GvHVn(PL_incgv), name, len,
+		       (hook_sv ? SvREFCNT_inc(hook_sv)
+				: newSVpv(CopFILE(&PL_compiling), 0)),
+		       0 );
+    }
 
     ENTER;
     SAVETMPS;
@@ -4032,8 +4039,18 @@ dynprep(pTHX_ gptr *list1, gptr *list2, size_t nmemb, SVCOMPARE_t cmp)
 ** They make convenient temporary pointers in other places.
 */
 
-STATIC void
-S_qsortsv(pTHX_ gptr *list1, size_t nmemb, SVCOMPARE_t cmp)
+/* 
+=for apidoc sortsv
+   
+Sort an array. Here is an example:
+
+    sortsv(AvARRAY(av), av_len(av)+1, Perl_sv_cmp_locale); 
+
+=cut
+*/
+    
+void
+Perl_sortsv(pTHX_ gptr *list1, size_t nmemb, SVCOMPARE_t cmp)
 {
     int i, run;
     int sense;