proc: include headers to get definitions for ino_t and pid_t

Include <unistd.h> and <sys/types.h> in the header already as the
declarations for proc_find_by_inode(...) and proc_exists(...) use ino_t
and pid_t, respectively.

Fixes: 1edfb2409d15 ("flowtop: Move & refactor walk_processes() to proc.c")
Fixes: 1df0f481922a ("flowtop: Add process UI tab entry")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 2 insertions, 0 deletions

diff --git a/proc.h b/proc.h
index 4c34a64..7b5be9b 100644
--- a/proc.h
+++ b/proc.h
@@ -2,6 +2,8 @@
 #define PROC_H
 
 #include <stdbool.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 extern void cpu_affinity(int cpu);
 extern int set_proc_prio(int prio);