Re-indent entry points to functions
diff --git a/sysdeps/linux-gnu/proc.c b/sysdeps/linux-gnu/proc.c
index 201fb6d..61e202e 100644
--- a/sysdeps/linux-gnu/proc.c
+++ b/sysdeps/linux-gnu/proc.c
@@ -18,8 +18,8 @@
 /*
  * Returns a file name corresponding to a running pid
  */
-char *pid2name(pid_t pid)
-{
+char *
+pid2name(pid_t pid) {
 	char proc_exe[1024];
 
 	if (!kill(pid, 0)) {