commit d789c65138f7bd35b05cae29b75e932d53bc8417
author Gavin Howard <yzena.tech@gmail.com> Thu Feb 15 16:32:33 2018 -0700
committer Gavin Howard <yzena.tech@gmail.com> Tue Aug 28 17:10:24 2018 -0600
tree f7bac4072702ea08c7170f75e4dd3cba0e59ed62
parent 903a1e206f231b9d78bc08e1ce309cb211a28e3f

Don't worry about negatives when parsing

They can never happen, actually, because negative is an operator.

src/bc/num.c

diff --git a/src/bc/num.c b/src/bc/num.c
index 0ec345e..e30d706 100644
--- a/src/bc/num.c
+++ b/src/bc/num.c
@@ -642,16 +642,11 @@
   len = strlen(val);
 
   if (!len) return true;
-
-  c = val[0];
-
-  i = c == '-' || c == '+' ? 1 : 0;
-
   if (base <= 10) {
 
     b = base + '0';
 
-    for (; i < len; ++i) {
+    for (i = 0; i < len; ++i) {
 
       c = val[i];
 
@@ -732,13 +727,7 @@
   if (ptr) radix = ptr - val;
   else radix = len;
 
-  c = val[0];
-
-  n->neg = c == '-';
-
-  i = c == '-' || c == '+' ? 1 : 0;
-
-  while (val[i] == '0') ++i;
+  for (i = 0; val[i] == '0'; ++i);
 
   ptr = val + i;
   radix -= i;