now actually do comparisons for sorting ASCIIbetically

edit.c

@@ -28,7 +28,7 @@
 
 #ifndef MKSH_NO_CMDLINE_EDITING
 
-__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.323 2017/04/21 19:50:06 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.324 2017/04/21 20:06:03 tg Exp $");
 
 /*
  * in later versions we might use libtermcap for this, but since external
@@ -468,7 +468,7 @@ path_order_cmp(const void *aa, const void *bb)
 	const struct path_order_info *b = (const struct path_order_info *)bb;
 	int t;
 
-	if ((t = strcmp(a->word + a->base, b->word + b->base)))
+	if ((t = ascstrcmp(a->word + a->base, b->word + b->base)))
 		return (t);
 	if (a->path_order > b->path_order)
 		return (1);
@@ -536,7 +536,7 @@ x_command_glob(int flags, char *toglob, char ***wordsp)
 		char **words = (char **)XPptrv(w);
 		size_t i, j;
 
-		qsort(words, nwords, sizeof(void *), xstrcmp);
+		qsort(words, nwords, sizeof(void *), ascpstrcmp);
 		for (i = j = 0; i < nwords - 1; i++) {
 			if (strcmp(words[i], words[i + 1]))
 				words[j++] = words[i];

eval.c

@@ -23,7 +23,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.201 2017/04/06 01:59:54 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/eval.c,v 1.202 2017/04/21 20:06:04 tg Exp $");
 
 /*
  * string expansion
@@ -1555,7 +1555,7 @@ glob(char *cp, XPtrV *wp, bool markdirs)
 		XPput(*wp, debunk(cp, cp, strlen(cp) + 1));
 	else
 		qsort(XPptrv(*wp) + oldsize, XPsize(*wp) - oldsize,
-		    sizeof(void *), xstrcmp);
+		    sizeof(void *), ascpstrcmp);
 }
 
 #define GF_NONE		0

main.c

@@ -34,7 +34,7 @@
 #include <locale.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/main.c,v 1.332 2017/04/12 16:01:45 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/main.c,v 1.333 2017/04/21 20:06:04 tg Exp $");
 
 extern char **environ;
 
@@ -1887,7 +1887,7 @@ tnamecmp(const void *p1, const void *p2)
 	const struct tbl *a = *((const struct tbl * const *)p1);
 	const struct tbl *b = *((const struct tbl * const *)p2);
 
-	return (strcmp(a->name, b->name));
+	return (ascstrcmp(a->name, b->name));
 }
 
 struct tbl **

misc.c

@@ -30,7 +30,7 @@
 #include <grp.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.257 2017/04/21 19:50:08 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.258 2017/04/21 20:06:05 tg Exp $");
 
 #define KSH_CHVT_FLAG
 #ifdef MKSH_SMALL
@@ -512,7 +512,7 @@ parse_args(const char **argv,
 		for (i = go.optind; argv[i]; i++)
 			;
 		qsort(&argv[go.optind], i - go.optind, sizeof(void *),
-		    xstrcmp);
+		    ascpstrcmp);
 	}
 	if (arrayset)
 		go.optind += set_array(array, tobool(arrayset > 0),
@@ -661,7 +661,7 @@ gmatchx(const char *s, const char *p, bool isfile)
 	pe = p + strlen(p);
 	/*
 	 * isfile is false iff no syntax check has been done on
-	 * the pattern. If check fails, just to a strcmp().
+	 * the pattern. If check fails, just do a strcmp().
 	 */
 	if (!isfile && !has_globbing(p, pe)) {
 		size_t len = pe - p + 1;
@@ -957,9 +957,23 @@ pat_scan(const unsigned char *p, const unsigned char *pe, bool match_sep)
 }
 
 int
-xstrcmp(const void *p1, const void *p2)
+ascstrcmp(const void *s1, const void *s2)
 {
-	return (strcmp(*(const char * const *)p1, *(const char * const *)p2));
+	const uint8_t *cp1 = s1, *cp2 = s2;
+
+	while (*cp1 == *cp2) {
+		if (*cp1++ == '\0')
+			return (0);
+		++cp2;
+	}
+	return (asc(*cp1) - asc(*cp2));
+}
+
+int
+ascpstrcmp(const void *pstr1, const void *pstr2)
+{
+	return (ascstrcmp(*(const char * const *)pstr1,
+	    *(const char * const *)pstr2));
 }
 
 /* Initialise a Getopt structure */

sh.h

@@ -175,7 +175,7 @@
 #endif
 
 #ifdef EXTERN
-__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.812 2017/04/21 19:50:09 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/sh.h,v 1.813 2017/04/21 20:06:06 tg Exp $");
 #endif
 #define MKSH_VERSION "R55 2017/04/20"
 
@@ -2289,7 +2289,8 @@ int parse_args(const char **, int, bool *);
 int getn(const char *, int *);
 int gmatchx(const char *, const char *, bool);
 int has_globbing(const char *, const char *) MKSH_A_PURE;
-int xstrcmp(const void *, const void *) MKSH_A_PURE;
+int ascstrcmp(const void *, const void *) MKSH_A_PURE;
+int ascpstrcmp(const void *, const void *) MKSH_A_PURE;
 void ksh_getopt_reset(Getopt *, int);
 int ksh_getopt(const char **, Getopt *, const char *);
 void print_value_quoted(struct shf *, const char *);