--- a/lsflib/include/lsf/lsf.h
+++ b/lsflib/include/lsf/lsf.h
@@ -31,7 +31,7 @@
 int isFile (char *);
 
 /* isLink returns true, if a fd points to a link */
-int isLink(char *);
+int isLink (char *);
 
 /* getdir prints a dir hierarchy */
 void getdir (char *, int);