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Variable 'errcode' can be reduced [variableScope] #17

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Variable 'errcode' can be reduced [variableScope] #17

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3 changes: 1 addition & 2 deletions include/laserpants/dotenv/dotenv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -168,10 +168,9 @@ inline std::string dotenv::getenv(const char* name, const std::string& def)
// https://stackoverflow.com/questions/17258029/c-setenv-undefined-identifier-in-visual-studio
inline int setenv(const char *name, const char *value, int overwrite)
{
int errcode = 0;

if (!overwrite)
{
int errcode = 0;
size_t envsize = 0;
errcode = getenv_s(&envsize, NULL, 0, name);
if (errcode || envsize) return errcode;
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