Skip processing a file if the file to be opened is '-'

[p5sagit/p5-mst-13.2.git] / cop.h

diff --git a/cop.h b/cop.h
index af29ff6..88627d6 100644 (file)
--- a/cop.h
+++ b/cop.h
@@ -370,7 +370,7 @@ struct stackinfo {
     I32                        si_type;        /* type of runlevel */
     struct stackinfo * si_prev;
     struct stackinfo * si_next;
-    I32 *              si_markbase;    /* where markstack begins for us.
+    I32                        si_markoff;     /* offset where markstack begins for us.
                                         * currently used only with DEBUGGING,
                                         * but not #ifdef-ed for bincompat */
 };
@@ -382,9 +382,10 @@ typedef struct stackinfo PERL_SI;
 #define cxstack_max    (PL_curstackinfo->si_cxmax)
 
 #ifdef DEBUGGING
-#  define      SET_MARKBASE PL_curstackinfo->si_markbase = PL_markstack_ptr
+#  define      SET_MARK_OFFSET \
+    PL_curstackinfo->si_markoff = PL_markstack_ptr - PL_markstack
 #else
-#  define      SET_MARKBASE NOOP
+#  define      SET_MARK_OFFSET NOOP
 #endif
 
 #define PUSHSTACKi(type) \
@@ -400,7 +401,7 @@ typedef struct stackinfo PERL_SI;
        AvFILLp(next->si_stack) = 0;                                    \
        SWITCHSTACK(PL_curstack,next->si_stack);                        \
        PL_curstackinfo = next;                                         \
-       SET_MARKBASE;                                                   \
+       SET_MARK_OFFSET;                                                \
     } STMT_END
 
 #define PUSHSTACK PUSHSTACKi(PERLSI_UNKNOWN)