X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/29086c29fdd989b9c086bf25e0790ba21243c4ff..0ef1c8050efed1d207538f2a822b1d623cfae0c2:/mdoc.c

diff --git a/mdoc.c b/mdoc.c
index 5974c19b..aa6891fd 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.c,v 1.125 2010/05/08 07:30:19 kristaps Exp $ */
+/*	$Id: mdoc.c,v 1.127 2010/05/08 10:25:27 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -665,16 +665,28 @@ mdoc_ptext(struct mdoc *m, int line, char *buf)
 		return(1);
 	}
 
-	/* Warn if the last un-escaped character is whitespace. */
+	/* 
+	 * Warn if the last un-escaped character is whitespace. Then
+	 * strip away the remaining spaces (tabs stay!).   
+	 */
 
 	i = (int)strlen(buf);
 	assert(i);
 
-	if (' ' == buf[i - 1] || '\t' == buf[i - 1])
-		if (1 == i || ('\\' != buf[i - 2]))
+	if (' ' == buf[i - 1] || '\t' == buf[i - 1]) {
+		if (i > 1 && '\\' != buf[i - 2])
 			if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS))
 				return(0);
 
+		for (--i; i && ' ' == buf[i]; i--)
+			/* Spin back to non-space. */ ;
+
+		/* Jump ahead of escaped whitespace. */
+		i += '\\' == buf[i] ? 2 : 1;
+
+		buf[i] = '\0';
+	}
+
 	/* Allocate the whole word. */
 
 	return(mdoc_word_alloc(m, line, 0, buf));