fix some UB with ctype functions - osm-zipcodes - Extract (dutch) addresses from OpenStreetMap OSM XML 
 (HTM) git clone git://git.codemadness.org/osm-zipcodes
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 3a885c2dba525f3ab48c20ab258afe35addadd5e
 (DIR) parent 1c96a73e0fac5b16eca03e087834249501d1b31a
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Mon, 10 Sep 2018 19:03:10 +0200
       
       fix some UB with ctype functions
       
       Diffstat:
         M main.c                              |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       @@ -55,7 +55,7 @@ static inline void
        printfield(const char *s)
        {
                for (; *s; s++)
       -                if (!iscntrl(*s))
       +                if (!iscntrl((unsigned char)*s))
                                putchar(*s);
        }
        
       @@ -64,7 +64,7 @@ static inline void
        printzipcode(const char *s)
        {
                for (; *s && *s != ';'; s++)
       -                if (!isspace(*s) && !iscntrl(*s))
       +                if (!isspace((unsigned char)*s) && !iscntrl((unsigned char)*s))
                                putchar(*s);
        }