X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=numeric.c;h=a745a704ffc8bbcf8c1bf3f6592854c4ed36f9af;hb=8861ecc69a87dc6907b3e9c79689edb5df16413e;hp=0f353cffe8557221717fd7e6ba44903f321c6f2f;hpb=585ec06d680e861557397efeb05210638532c6dc;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/numeric.c b/numeric.c
index 0f353cf..a745a70 100644
--- a/numeric.c
+++ b/numeric.c
@@ -100,22 +100,6 @@ Perl_cast_uv(pTHX_ NV f)
   return f > 0 ? UV_MAX : 0 /* NaN */;
 }
 
-#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
-/*
- * This hack is to force load of "huge" support from libm.a
- * So it is in perl for (say) POSIX to use.
- * Needed for SunOS with Sun's 'acc' for example.
- */
-NV
-Perl_huge(void)
-{
-#   if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
-    return HUGE_VALL;
-#   endif
-    return HUGE_VAL;
-}
-#endif
-
 /*
 =for apidoc grok_bin
 
@@ -516,7 +500,7 @@ Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
 #ifdef USE_LOCALE_NUMERIC
     if (PL_numeric_radix_sv && IN_LOCALE) { 
         STRLEN len;
-        const char* radix = SvPV(PL_numeric_radix_sv, len);
+        const char * const radix = SvPV(PL_numeric_radix_sv, len);
         if (*sp + len <= send && memEQ(*sp, radix, len)) {
             *sp += len;
             return TRUE; 
@@ -559,7 +543,7 @@ int
 Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
 {
   const char *s = pv;
-  const char *send = pv + len;
+  const char * const send = pv + len;
   const UV max_div_10 = UV_MAX / 10;
   const char max_mod_10 = UV_MAX % 10;
   int numtype = 0;
@@ -781,7 +765,7 @@ S_mulexp10(NV value, I32 exponent)
 
 #if ((defined(VMS) && !defined(__IEEE_FP)) || defined(_UNICOS)) && defined(NV_MAX_10_EXP)
     STMT_START {
-	NV exp_v = log10(value);
+	const NV exp_v = log10(value);
 	if (exponent >= NV_MAX_10_EXP || exponent + exp_v >= NV_MAX_10_EXP)
 	    return NV_MAX;
 	if (exponent < 0) {