Port regex changes to strict ISO C

* src/regex.c (regex_compile): Redo casts.

Port regex changes to strict ISO C
* src/regex.c (regex_compile): Redo casts.
0100805a · Paul Eggert · 9d5cd450 · 0100805a
Commit 0100805a authored Aug 02, 2016 by Paul Eggert
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src/regex.c src/regex.c +2 -2

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--- a/src/regex.c
+++ b/src/regex.c
@@ -2618,8 +2618,8 @@ regex_compile (const_re_char *pattern, size_t size,
 	    main_p = p1;
 	    main_pend = pend;
 	    main_pattern = pattern;
-	    p = pattern = whitespace_regexp;
-	    pend = p + strlen ((const char *) p);
+	    p = pattern = (re_char *) whitespace_regexp;
+	    pend = p + strlen (whitespace_regexp);
 	    break;
 	  }
 #endif