pkgs/by-name/is/isolate/take-config-file-from-env.patch

   1 diff --git a/config.c b/config.c
   2 index 6477259..c462ed3 100644
   3 --- a/config.c
   4 +++ b/config.c
   5 @@ -114,9 +114,12 @@ cf_check(void)
   6  void
   7  cf_parse(void)
   8  {
   9 -  FILE *f = fopen(CONFIG_FILE, "r");
  10 +  char *config_file = getenv("ISOLATE_CONFIG_FILE");
  11 +  if(!config_file)
  12 +    die("ISOLATE_CONFIG_FILE environment variable not set");
  13 +  FILE *f = fopen(config_file, "r");
  14    if (!f)
  15 -    die("Cannot open %s: %m", CONFIG_FILE);
  16 +    die("Cannot open %s: %m", config_file);
  17
  18    char line[MAX_LINE_LEN];
  19    while (fgets(line, sizeof(line), f))