pathencode: change isset name to avoid name collision
On old Mac OS X versions (10.4), arpa/inet.h (included in mercurial/util.h)
includes system/param.h which defines isset macro.
--- a/mercurial/pathencode.c Mon Oct 01 23:05:02 2012 -0500
+++ b/mercurial/pathencode.c Sun Sep 30 15:31:27 2012 +0200
@@ -55,7 +55,7 @@
DDEFAULT,
};
-static inline int isset(const uint32_t bitset[], char c)
+static inline int inset(const uint32_t bitset[], char c)
{
return bitset[((uint8_t)c) >> 5] & (1 << (((uint8_t)c) & 31));
}
@@ -419,7 +419,7 @@
}
break;
case DEFAULT:
- while (isset(onebyte, src[i])) {
+ while (inset(onebyte, src[i])) {
charcopy(dest, &destlen, destsize, src[i++]);
if (i == len)
goto done;
@@ -439,14 +439,14 @@
i++;
break;
default:
- if (isset(onebyte, src[i])) {
+ if (inset(onebyte, src[i])) {
do {
charcopy(dest, &destlen,
destsize, src[i++]);
} while (i < len &&
- isset(onebyte, src[i]));
+ inset(onebyte, src[i]));
}
- else if (isset(twobytes, src[i])) {
+ else if (inset(twobytes, src[i])) {
char c = src[i++];
charcopy(dest, &destlen, destsize, '_');
charcopy(dest, &destlen, destsize,