Remove unused function declaration in dln.c

peterzhu2118 · peterzhu2118 · commit 82513c7d715c · 2022-02-18T09:30:08.000-05:00
getenv is no longer used in dln.c.
diff --git a/dln.c b/dln.c
@@ -72,10 +72,6 @@ void *xrealloc();
 # include <unistd.h>
 #endif
 
-#ifndef _WIN32
-char *getenv();
-#endif
-
 #ifndef dln_loaderror
 static void
 dln_loaderror(const char *format, ...)
