Fix some potential problems detected by clang.

Most of these are unnecessary comparisons and functions returning the wrong types.
2017-09-23 09:47:00 -04:00 · 2017-09-23 09:47:00 -04:00 · 172c83f254
commit 172c83f254
parent 614dcfffd2
11 changed files with 24 additions and 25 deletions
--- a/rogue3/init.c
+++ b/rogue3/init.c
@ -65,7 +65,7 @@ char *ws_guess[MAXSTICKS];               /* Players guess at what wand is */
 char *ws_type[MAXSTICKS];                /* Is it a wand or a staff */
 char file_name[256];                      /* Save file name */
 char home[PATH_MAX];                     /* User's home directory */
-unsigned char prbuf[80];                 /* Buffer for sprintfs */
+char prbuf[80];                          /* Buffer for sprintfs */
 int max_hp;                              /* Player's max hit points */
 int ntraps;                              /* Number of traps on this level */
 int max_level;                           /* Deepest player has gone */