(handle_directive): Don't treat newline as white space when coalescing

white space around a backslash-newline. From-SVN: r10519

(handle_directive): Don't treat newline as white space when coalescing
white space around a backslash-newline. From-SVN: r10519
a128ef19 · Richard Kenner · a78e7bc4 · a128ef19
Commit a128ef19 authored Oct 26, 1995 by Richard Kenner
Hide whitespace changes
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Showing with 4 additions and 4 deletions

gcc/cccp.c
+4 -4

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--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -3938,11 +3938,11 @@ handle_directive (ip, op)
 	    if (*xp == '\n') {
 	      xp++;
 	      cp--;
-	      if (cp != buf && is_space[cp[-1]]) {
+	      if (cp != buf && is_hor_space[cp[-1]]) {
-		while (cp != buf && is_space[cp[-1]]) cp--;
+		while (cp - 1 != buf && is_hor_space[cp[-2]])
-		cp++;
+		  cp--;
 		SKIP_WHITE_SPACE (xp);
-	      } else if (is_space[*xp]) {
+	      } else if (is_hor_space[*xp]) {
 		*cp++ = *xp++;
 		SKIP_WHITE_SPACE (xp);
 	      }