diff --git a/getcwd.c b/getcwd.c
index 1045f3506..2f39ecb42 100644
--- a/getcwd.c
+++ b/getcwd.c
@@ -50,7 +50,7 @@
 # endif
 #endif /* HAVE_STRING_H */
 #if defined(HAVE_MALLOC_H) && !defined(STDC_HEADERS)
-# include <malloc.h>   
+# include <malloc.h>
 #endif /* HAVE_MALLOC_H && !STDC_HEADERS */
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>