Fix a typo and add some clarification to change #26387.

[p5sagit/p5-mst-13.2.git] / deb.c

diff --git a/deb.c b/deb.c
index a3b67b4..933ae6c 100644 (file)
--- a/deb.c
+++ b/deb.c
@@ -44,6 +44,8 @@ Perl_deb(pTHX_ const char *pat, ...)
     va_start(args, pat);
     vdeb(pat, &args);
     va_end(args);
+#else
+    PERL_UNUSED_ARG(pat);
 #endif /* DEBUGGING */
 }
 
@@ -56,6 +58,9 @@ Perl_vdeb(pTHX_ const char *pat, va_list *args)
     PerlIO_printf(Perl_debug_log, "(%s:%ld)\t", (file ? file : "<free>"),
                  (long)CopLINE(PL_curcop));
     (void) PerlIO_vprintf(Perl_debug_log, pat, *args);
+#else
+    PERL_UNUSED_ARG(pat);
+    PERL_UNUSED_ARG(args);
 #endif /* DEBUGGING */
 }
 
@@ -122,6 +127,12 @@ S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max,
     }
     while (1);
     PerlIO_printf(Perl_debug_log, "\n");
+#else
+    PERL_UNUSED_ARG(stack_base);
+    PERL_UNUSED_ARG(stack_min);
+    PERL_UNUSED_ARG(stack_max);
+    PERL_UNUSED_ARG(mark_min);
+    PERL_UNUSED_ARG(mark_max);
 #endif /* DEBUGGING */
 }
 
@@ -149,7 +160,7 @@ Perl_debstack(pTHX)
 
 
 #ifdef DEBUGGING
-static const char * si_names[] = {
+static const char * const si_names[] = {
     "UNKNOWN",
     "UNDEF",
     "MAIN",
@@ -171,7 +182,7 @@ void
 Perl_deb_stack_all(pTHX)
 {
 #ifdef DEBUGGING
-    I32                 ix, si_ix;
+    I32 si_ix;
     const PERL_SI *si;
 
     /* rewind to start of chain */
@@ -184,6 +195,7 @@ Perl_deb_stack_all(pTHX)
     {
         const int si_name_ix = si->si_type+1; /* -1 is a valid index */
         const char * const si_name = (si_name_ix>= sizeof(si_names)) ? "????" : si_names[si_name_ix];
+       I32 ix;
        PerlIO_printf(Perl_debug_log, "STACK %"IVdf": %s\n",
                                                (IV)si_ix, si_name);