[hurd] 16/25: trans/crash: Use empty core file templates to disable the feature.

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit f45e96eec2681463572d5d996ac832626809ddd7
Author: Justus Winter <address@hidden>
Date:   Wed Oct 5 10:33:09 2016 +0200

    trans/crash: Use empty core file templates to disable the feature.
    
    * trans/crash.c (parse_opt): Use empty core file templates to disable
    the feature.
---
 trans/crash.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/trans/crash.c b/trans/crash.c
index 3c24451..0171cd7 100644
--- a/trans/crash.c
+++ b/trans/crash.c
@@ -645,7 +645,10 @@ parse_opt (int opt, char *arg, struct argp_state *state)
            return EINVAL;
          }
       }
-      corefile_template = arg;
+      if (strlen (arg) == 0)
+       corefile_template = NULL;
+      else
+       corefile_template = arg;
       break;
 
     case ARGP_KEY_SUCCESS:

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