Use kill(pid, 0) to check if the process is alive

1 files changed, 1 insertions, 1 deletions

diff --git a/include/i3status.h b/include/i3status.h
index a79be18..0ed0d1f 100644
--- a/include/i3status.h
+++ b/include/i3status.h
@@ -51,7 +51,7 @@ typedef enum { CS_DISCHARGING, CS_CHARGING, CS_FULL } charging_status_t;
 /* src/general.c */
 char *skip_character(char *input, char character, int amount);
 void die(const char *fmt, ...);
-bool slurp(char *filename, char *destination, int size);
+bool slurp(const char *filename, char *destination, int size);
 
 /* src/output.c */
 void print_seperator();