follow-up for an apparent conflict in Qt5

include/decl.h

@@ -65,7 +65,7 @@ extern NEARDATA boolean has_strong_rngseed;
 extern struct engr *head_engr;
 
 /* used by coloratt.c, options.c, utf8map.c, windows.c */
-extern const char hex[33];
+extern const char hexdd[33];
 
 /* material strings */
 extern const char *materialnm[];

src/coloratt.c

@@ -782,14 +782,14 @@ wc_color_name(int32 colorindx)
     return result;
 }
 
-/* hex[] is defined in decl.c */
+/* hexdd[] is defined in decl.c */
 boolean
 onlyhexdigits(const char *buf)
 {
     const char *dp = buf;
 
     for (dp = buf; *dp; ++dp) {
-        if (!(strchr(hex, *dp) || *dp == '-'))
+        if (!(strchr(hexdd, *dp) || *dp == '-'))
             return FALSE;
     }
     return TRUE;

src/decl.c

@@ -94,7 +94,7 @@ const char *fqn_prefix_names[PREFIX_COUNT] = {
 #endif
 
 /* used by coloratt.c, options.c, utf8map.c, windows.c */
-const char hex[33] = "00112233445566778899aAbBcCdDeEfF";
+const char hexdd[33] = "00112233445566778899aAbBcCdDeEfF";
 
 /* x/y/z deltas for the 10 movement directions (8 compass pts, 2 down/up) */
 const schar xdir[N_DIRS_Z] = { -1, -1,  0,  1,  1,  1,  0, -1, 0,  0 };

src/options.c

@@ -6662,7 +6662,7 @@ escapes(const char *cp, /* might be 'tp', updating in place */
         char *tp)       /* result is never longer than 'cp' */
 {
     static NEARDATA const char oct[] = "01234567", dec[] = "0123456789";
-    /* hex[] is defined in decl.c */
+    /* hexdd[] is defined in decl.c */
 
     const char *dp;
     int cval, meta, dcount;
@@ -6695,11 +6695,11 @@ escapes(const char *cp, /* might be 'tp', updating in place */
                 cval = (cval * 8) + (*cp - '0');
             } while (*++cp && strchr(oct, *cp) && ++dcount < 3);
         } else if ((cp[1] == 'x' || cp[1] == 'X') && cp[2]
-                   && (dp = strchr(hex, cp[2])) != 0) {
+                   && (dp = strchr(hexdd, cp[2])) != 0) {
             cp += 2; /* move past backslash and 'X' */
             do {
-                cval = (cval * 16) + ((int) (dp - hex) / 2);
+                cval = (cval * 16) + ((int) (dp - hexdd) / 2);
-            } while (*++cp && (dp = strchr(hex, *cp)) != 0 && ++dcount < 2);
+            } while (*++cp && (dp = strchr(hexdd, *cp)) != 0 && ++dcount < 2);
         } else { /* C-style character escapes */
             switch (*++cp) {
             case '\\':

src/utf8map.c

@@ -13,7 +13,7 @@ extern struct enum_dump objdump[];
 extern glyph_map glyphmap[MAX_GLYPH];
 extern const char *const known_handling[];        /* symbols.c */
 
-/* hex[] is defined in decl.c */
+/* hexdd[] is defined in decl.c */
 
 int
 unicode_val(const char *cp)
@@ -24,11 +24,11 @@ unicode_val(const char *cp)
     if (cp && *cp) {
         cval = dcount = 0;
         if ((*cp == 'U' || *cp == 'u')
-            && cp[1] == '+' && cp[2] && (dp = strchr(hex, cp[2])) != 0) {
+            && cp[1] == '+' && cp[2] && (dp = strchr(hexdd, cp[2])) != 0) {
             cp += 2; /* move past the 'U' and '+' */
             do {
-                cval = (cval * 16) + ((int) (dp - hex) / 2);
+                cval = (cval * 16) + ((int) (dp - hexdd) / 2);
-            } while (*++cp && (dp = strchr(hex, *cp)) != 0 && ++dcount < 7);
+            } while (*++cp && (dp = strchr(hexdd, *cp)) != 0 && ++dcount < 7);
         }
     }
     return cval;

src/windows.c

@@ -1432,7 +1432,7 @@ encglyph(int glyph)
     return encbuf;
 }
 
-/* hex[] is defined in decl.c */
+/* hexdd[] is defined in decl.c */
 
 int
 decode_glyph(const char *str, int *glyph_ptr)
@@ -1441,18 +1441,18 @@ decode_glyph(const char *str, int *glyph_ptr)
     const char *dp;
 
     for (; *str && ++dcount <= 4; ++str) {
-        if ((dp = strchr(hex, *str)) != 0) {
+        if ((dp = strchr(hexdd, *str)) != 0) {
             retval++;
-            rndchk = (rndchk * 16) + ((int) (dp - hex) / 2);
+            rndchk = (rndchk * 16) + ((int) (dp - hexdd) / 2);
         } else
             break;
     }
     if (rndchk == gc.context.rndencode) {
         *glyph_ptr = dcount = 0;
         for (; *str && ++dcount <= 4; ++str) {
-            if ((dp = strchr(hex, *str)) != 0) {
+            if ((dp = strchr(hexdd, *str)) != 0) {
                 retval++;
-                *glyph_ptr = (*glyph_ptr * 16) + ((int) (dp - hex) / 2);
+                *glyph_ptr = (*glyph_ptr * 16) + ((int) (dp - hexdd) / 2);
             } else
                 break;
         }