Rename f_optarg to f_opt_arg for consistency in parser rules
#596
| Job | Run time |
|---|---|
| 4s | |
| 30m 2s | |
| 29m 30s | |
| 27m 31s | |
| 25m 23s | |
| 16m 52s | |
| 26m 13s | |
| 26m 29s | |
| 26m 33s | |
| 26m 20s | |
| 26m 43s | |
| 25m 57s | |
| 26m 37s | |
| 2s | |
| 5h 14m 16s |