From 3b27b61e5409f58531e4aa8ce899b2d9c96fb433 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Mon, 15 Jul 2019 23:09:32 +0200
Subject: make: exec: silent "variable not found" errors

---
 src/blogc-make/exec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/blogc-make/exec.c b/src/blogc-make/exec.c
index 3e53319..74af2ed 100644
--- a/src/blogc-make/exec.c
+++ b/src/blogc-make/exec.c
@@ -16,6 +16,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/wait.h>
+#include <sysexits.h>
 #include <errno.h>
 #include <libgen.h>
 #include "../common/compat.h"
@@ -408,7 +409,8 @@ bm_exec_blogc_get_variable(bm_ctx_t *ctx, bc_trie_t *global_variables,
     }
 
     if (rv != 0) {
-        fprintf(stderr, "blogc-make: error: %s\n", bc_str_strip(err));
+        if (rv != EX_CONFIG)
+            fprintf(stderr, "blogc-make: error: %s\n", bc_str_strip(err));
         bc_string_free(input, true);
         free(cmd);
         free(out);
-- 
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