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Diff for /src/usr.bin/ssh/readpass.c between version 1.56 and 1.57

version 1.56, 2019/11/12 22:35:02 version 1.57, 2019/11/15 00:32:40
Line 225 
Line 225 
                 free(prompt);                  free(prompt);
                 return NULL;                  return NULL;
         }          }
         if (getenv("DISPLAY") == NULL ||          if ((askpass = getenv("SSH_ASKPASS")) == NULL)
             (askpass = getenv("SSH_ASKPASS")) == NULL || *askpass == '\0') {                  askpass = _PATH_SSH_ASKPASS_DEFAULT;
           if (getenv("DISPLAY") == NULL || *askpass == '\0') {
                 debug3("%s: cannot notify", __func__);                  debug3("%s: cannot notify", __func__);
                 free(prompt);                  free(prompt);
                 return NULL;                  return NULL;

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Removed from v.1.56  
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  Added in v.1.57