some variables not referenced in another translation unit made static

Also adds some cross-refence comments for some variables that are
referenced in another translation unit.
This commit is contained in:
nhmall
2024-03-15 16:00:14 -04:00
parent 243f6410d2
commit 79648c6ce2
31 changed files with 94 additions and 71 deletions

View File

@@ -95,7 +95,7 @@ static char *opttext[MAXOPT] = { 0 };
((void) ((idxopttext < MAXOPT) \
? (opttext[idxopttext++] = dupstr(line)) \
: 0))
char optbuf[COLBUFSZ];
static char optbuf[COLBUFSZ];
static struct version_info version;
static const char opt_indent[] = " ";