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author | arton <arton@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-03-19 10:00:51 +0000 |
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committer | arton <arton@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-03-19 10:00:51 +0000 |
commit | bdc8f4fca9f6dacf6abd16d4fcf829401adf5556 (patch) | |
tree | a76d99f13d3c7d339507bb4171badb0c8dbeab50 | |
parent | 5281610f919f96fd0ec1a14a53ad42b54bc8d373 (diff) |
* hash.c: refactoring prior patch (getenvsize win32 specfic function).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | hash.c | 10 |
1 files changed, 3 insertions, 7 deletions
@@ -2198,13 +2198,9 @@ envix(const char *nam) static int getenvsize(char* p) { - char prev = *p++; - int len = 1; - for (; prev || *p; p++) { - prev = *p; - len++; - } - return len; + char* porg = p; + while (*p || *(p + 1)) ++p; + return p - porg + 1; } #endif |