tree 74c355d973ad578dbcd117a3219ad83bfbdb90a8
parent fb7a7adc8a54bfd33ca939f7ab6e039a3b2c3355
author Paul Smith <psmith@gnu.org> 1457332221 -0500
committer Paul Smith <psmith@gnu.org> 1457498446 -0500

Clean up some compiler warnings.

* commands.c, commands.h: Use unsigned char for flags.
* dir.c: Use time_t and size_t, and char for a boolean value.
* job.c: Use unsigned and char.
* read.c: Return a signed type since -1 is a valid return code.