cleaning comments

lib11sht.c

@@ -14,7 +14,7 @@
 
 #include "lib11sht.h"
 
-/* Internal helpers — kept private to this translation unit. */
+/* Internal helpers -- kept private to this translation unit. */
 static int   uselesschar(int c);
 /* trim is public (declared in lib11sht.h) */
 static void  asciify(const char *src, char *dest, size_t dest_size);
@@ -111,7 +111,7 @@ static float shit11(char *s1, char *s2)
         return 0.0;                 /* one empty == no similarity */
 
     /* Defensive cap: refuse to allocate too-large VLA. Bounds the stack
-     * matrix at LEVN_SBUFF × LEVN_SBUFF × sizeof(int) = ~256 KB worst case. */
+     * matrix at LEVN_SBUFF * LEVN_SBUFF * sizeof(int) = ~256 KB worst case. */
     if(len1 >= LEVN_SBUFF || len2 >= LEVN_SBUFF)
         return 0.0;                 /* treat as "completely dissimilar" */
 
@@ -218,7 +218,7 @@ static void asciify(const char *src, char *dest, size_t dest_size)
     "AEIOUAEIOUAEIOUAEIOUAEIOU"
     "aeiouaeiouaeiouaeiouaeiou"
     "aoCcNn123"
-    " ";                                /* NBSP → space */
+    " ";                                /* NBSP -> space */
     const char *translit[] = {
         "Á","É","Í","Ó","Ú", "À","È","Ì","Ò","Ù",
         "Ã","Ẽ","Ĩ","Õ","Ũ", "Â","Ê","Î","Ô","Û",