CVS commit: src/lib/libc/regex

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Wed Aug 30 20:37:24 UTC 2023

Modified Files:
        src/lib/libc/regex: regcomp.c

Log Message:
- cast GETNEXT to unsigned where it is being promoted to int to prevent
  sign-extension (really it would have been better for PEEK*() and GETNEXT()
  to return unsigned char; this would have removed a ton of (uch) casts, but
  it is too intrusive for now).
- fix an isalpha that should have been iswalpha


To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.48 src/lib/libc/regex/regcomp.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.