remove unnecessary variable

follow-up to fname_decode() routine

diff --git a/src/files.c b/src/files.c
index 8fb609a1d538b649cb51e52560b01919502b057c..4ecc6aec1b668de11041c934105ab0a9223fcd29 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -204,7 +204,6 @@ int bufsz;
        char *sp, *op;
        int k,calc,cnt = 0;
        char hexdigits[] = "0123456789ABCDEF";
-       int  hexvalues[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
 
        sp = s;
        op = callerbuf;
@@ -218,11 +217,11 @@ int bufsz;
                        sp++;
                        for (k=0; k < 15; ++k) if (*sp == hexdigits[k]) break;
                        if (k >= 15) return callerbuf;  /* impossible, so bail */
-                       calc = hexvalues[k] << 4; 
+                       calc = k << 4; 
                        sp++;
                        for (k=0; k < 15; ++k) if (*sp == hexdigits[k]) break;
                        if (k >= 15) return callerbuf;  /* impossible, so bail */
-                       calc += hexvalues[k]; 
+                       calc += k; 
                        sp++;
                        *op++ = calc;
                        *op = '\0';