Whitespace cleanup

2 files changed, 21 insertions, 21 deletions

diff --git a/usr.bin/sed/compile.c b/usr.bin/sed/compile.c
index 07528611..f0a6c9b 100644
--- a/usr.bin/sed/compile.c
+++ b/usr.bin/sed/compile.c
@@ -171,14 +171,14 @@ compile_stream(struct s_command **link)
 		}
 
 semicolon:	EATSPACE();
- 		if (p) {
- 			if (*p == '#' || *p == '\0')
- 				continue;
- 			else if (*p == ';') {
- 				p++;
- 				goto semicolon;
- 			}
- 		}
+		if (p) {
+			if (*p == '#' || *p == '\0')
+				continue;
+			else if (*p == ';') {
+				p++;
+				goto semicolon;
+			}
+		}
 		if ((*link = cmd = malloc(sizeof(struct s_command))) == NULL)
 			err(1, "malloc");
 		link = &cmd->next;
@@ -284,7 +284,7 @@ nonsel:		/* Now parse the command */
 			cmd->t = duptoeol(p, "w command");
 			if (aflag)
 				cmd->u.fd = -1;
-			else if ((cmd->u.fd = open(p, 
+			else if ((cmd->u.fd = open(p,
 			    O_WRONLY|O_APPEND|O_CREAT|O_TRUNC,
 			    DEFFILEMODE)) == -1)
 				err(1, "%s", p);
@@ -317,7 +317,7 @@ nonsel:		/* Now parse the command */
 			p++;
 			if (*p == '\0' || *p == '\\')
 				errx(1,
-"%lu: %s: substitute pattern can not be delimited by newline or backslash", 
+"%lu: %s: substitute pattern can not be delimited by newline or backslash",
 					linenum, fname);
 			if ((cmd->u.s = malloc(sizeof(struct s_subst))) == NULL)
 				err(1, "malloc");
diff --git a/usr.bin/sed/process.c b/usr.bin/sed/process.c
index bbad994..5baed7a 100644
--- a/usr.bin/sed/process.c
+++ b/usr.bin/sed/process.c
@@ -337,14 +337,14 @@ substitute(struct s_command *cp)
 	if (!regexec_e(re, s, 0, 0, psl))
 		return (0);
 
-  	SS.len = 0;				/* Clean substitute space. */
-  	slen = psl;
-  	n = cp->u.s->n;
+	SS.len = 0;				/* Clean substitute space. */
+	slen = psl;
+	n = cp->u.s->n;
 	lastempty = 1;
 
-  	switch (n) {
-  	case 0:					/* Global */
-  		do {
+	switch (n) {
+	case 0:					/* Global */
+		do {
 			if (lastempty || match[0].rm_so != match[0].rm_eo) {
 				/* Locate start of replaced string. */
 				re_off = match[0].rm_so;
@@ -371,7 +371,7 @@ substitute(struct s_command *cp)
 		/* Copy trailing retained string. */
 		if (slen > 0)
 			cspace(&SS, s, slen, APPEND);
-  		break;
+		break;
 	default:				/* Nth occurrence */
 		while (--n) {
 			if (match[0].rm_eo == match[0].rm_so)
@@ -567,12 +567,12 @@ regsub(SPACE *sp, char *string, char *src)
 		else
 			no = -1;
 		if (no < 0) {		/* Ordinary character. */
- 			if (c == '\\' && (*src == '\\' || *src == '&'))
- 				c = *src++;
+			if (c == '\\' && (*src == '\\' || *src == '&'))
+				c = *src++;
 			NEEDSP(1);
- 			*dst++ = c;
+			*dst++ = c;
 			++sp->len;
- 		} else if (match[no].rm_so != -1 && match[no].rm_eo != -1) {
+		} else if (match[no].rm_so != -1 && match[no].rm_eo != -1) {
 			len = match[no].rm_eo - match[no].rm_so;
 			NEEDSP(len);
 			memmove(dst, string + match[no].rm_so, len);