Cygwin: Implement the GNU extension clearenv

This commit is contained in:
Ken Brown
2018-06-06 11:45:56 -04:00
committed by Corinna Vinschen
parent 9234545e3d
commit defaa2ca31
3 changed files with 24 additions and 0 deletions

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@ -26,6 +26,9 @@ char *canonicalize_file_name (const char *);
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
int unsetenv (const char *);
#endif
#if __MISC_VISIBLE
int clearenv (void);
#endif
#if __XSI_VISIBLE
char *ptsname (int);
int grantpt (int);