log_kernel: s/fclose/pclose/ (for popen'd FILE)

With recent glibc the functions are strictly identical, but this might
not be true for all libc implementations

Found through static analysis.

1 files changed, 1 insertions, 1 deletions

diff --git a/sway/main.c b/sway/main.c
index a325dc3a..124f9fbb 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -175,7 +175,7 @@ static void log_kernel() {
                 }
                 free(line);
         }
-        fclose(f);
+        pclose(f);
 }
 
 static void security_sanity_check() {