]> granicus.if.org Git - graphviz/commit
Xlib plugin: remove unused 'err' variable
authorMatthew Fernandez <matthew.fernandez@gmail.com>
Sat, 5 Mar 2022 18:27:55 +0000 (10:27 -0800)
committerMatthew Fernandez <matthew.fernandez@gmail.com>
Sun, 6 Mar 2022 05:28:32 +0000 (21:28 -0800)
commit18b449e5a4648b615d99ff568d00866db28df4b5
tree8f7477d3ae9cdd9adca56662bd044087cb519010
parent9544647006bf7f0b77fbde57a0abf3d234ab19c5
Xlib plugin: remove unused 'err' variable

The return value of `execvp` is irrelevant because this function only ever
returns when it fails. In this situation, the failure cause is in the `errno`
global, not in the return value.
plugin/xlib/gvdevice_xlib.c