Merge pull request #172 from SamHerts/general_bug_fixes

Update exitnote.c to properly close any open fd for #170

Update handle_vararg.h to properly set argv pointer for #169

Merge pull request #151 from SamHerts/arm64_CI

Update flux-spindle.c to properly set opt from flag for #167

Update procmgr.c to properly print error message for #166

Update procmgr.c to read filepath instead of write for #165

Update jobtask.h to use logical and instead of bitwise for #164

Update lookup.c to no longer free a string literal for #159

Update shmcache.c to properly exit on error for #158

Update intercept_exec.c string comparison to properly check against env value for #157

Update translate_maps.c to check the correct sentinel for translate_line parsing for #156

Update translate_maps.c to remove unneeded null terminator insertion for #155

Update translate_maps.c to properly check opening file descriptor for #154

Update msgbundle.c message buffer flush condition check for #153