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Diffstat (limited to 'win32/win32.h')
-rw-r--r--win32/win32.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/win32/win32.h b/win32/win32.h
index 33aa60619c..82bc90ed77 100644
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -172,7 +172,7 @@ extern int rb_w32_vsnprintf(char *, size_t, const char *, va_list);
extern int rb_w32_snprintf(char *, size_t, const char *, ...);
extern int chown(const char *, int, int);
-extern int link(char *, char *);
+extern int link(const char *, const char *);
extern int gettimeofday(struct timeval *, struct timezone *);
extern pid_t waitpid (pid_t, int *, int);
extern int do_spawn(int, char *);