From 66f6c2cb5ea99215c271e594705cecff886404f2 Mon Sep 17 00:00:00 2001
From: JGZYES <JGZYES@users.noreply.github.com>
Date: Tue, 1 Sep 2026 19:15:31 +0800
Subject: [PATCH] fix: run_capture popen mode 'rb' -> 'r' (glibc popen rejects
 'rb' -> EINVAL, breaks Linux mirror HTTP)

---
 src/http.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/http.c b/src/http.c
index d54cd05..ad0dc0d 100644
--- a/src/http.c
+++ b/src/http.c
@@ -29,7 +29,7 @@
 
 /* Read all output of `cmd` into a malloc'd buffer. */
 static char *run_capture(const char *cmd, size_t *out_len) {
-    FILE *f = PMM_POPEN(cmd, "rb");
+    FILE *f = PMM_POPEN(cmd, "r");
     if (!f) {
         if (getenv("PMM_DEBUG"))
             fprintf(stderr, "[http] popen(cmd) failed: errno=%d %s\n", errno, strerror(errno));