Merge pull request #3275 from ianyfan/remove-readline

Rewrite strip_whitespace and remove readline.c

1 files changed, 2 insertions, 2 deletions

diff --git a/common/util.c b/common/util.c
index 40c64230..d66058a6 100644
--- a/common/util.c
+++ b/common/util.c
@@ -13,7 +13,6 @@
 #include <xkbcommon/xkbcommon-names.h>
 #include <wlr/types/wlr_keyboard.h>
 #include "log.h"
-#include "readline.h"
 #include "util.h"
 
 int wrap(int i, int max) {
@@ -87,11 +86,12 @@ pid_t get_parent_pid(pid_t child) {
         char *token = NULL;
         const char *sep = " ";
         FILE *stat = NULL;
+        size_t buf_size = 0;
 
         sprintf(file_name, "/proc/%d/stat", child);
 
         if ((stat = fopen(file_name, "r"))) {
-                if ((buffer = read_line(stat))) {
+                if (getline(&buffer, &buf_size, stat) != -1) {
                         token = strtok(buffer, sep); // pid
                         token = strtok(NULL, sep);   // executable name
                         token = strtok(NULL, sep);   // state