ran the indent target; commit the results

1 files changed, 127 insertions, 135 deletions

diff --git a/yylex.c b/yylex.c
index 451bc12..f06e5e6 100644
--- a/yylex.c
+++ b/yylex.c
@@ -38,42 +38,94 @@
 
 /* yylex - scan for a regular expression token */
 
-int yylex()
-	{
-	int toktype;
+int     yylex ()
+{
+	int     toktype;
 	static int beglin = false;
 	extern char *yytext;
 
-	if ( eofseen )
+	if (eofseen)
 		toktype = EOF;
 	else
-		toktype = flexscan();
+		toktype = flexscan ();
 
-	if ( toktype == EOF || toktype == 0 )
-		{
+	if (toktype == EOF || toktype == 0) {
 		eofseen = 1;
 
-		if ( sectnum == 1 )
-			{
-			synerr( _( "premature EOF" ) );
+		if (sectnum == 1) {
+			synerr (_("premature EOF"));
 			sectnum = 2;
 			toktype = SECTEND;
-			}
+		}
 
 		else
 			toktype = 0;
-		}
+	}
 
-	if ( trace )
-		{
-		if ( beglin )
-			{
-			fprintf( stderr, "%d\t", num_rules + 1 );
+	if (trace) {
+		if (beglin) {
+			fprintf (stderr, "%d\t", num_rules + 1);
 			beglin = 0;
-			}
+		}
 
-		switch ( toktype )
-			{
+		switch (toktype) {
+		case '<':
+		case '>':
+		case '^':
+		case '$':
+		case '"':
+		case '[':
+		case ']':
+		case '{':
+		case '}':
+		case '|':
+		case '(':
+		case ')':
+		case '-':
+		case '/':
+		case '\\':
+		case '?':
+		case '.':
+		case '*':
+		case '+':
+		case ',':
+			(void) putc (toktype, stderr);
+			break;
+
+		case '\n':
+			(void) putc ('\n', stderr);
+
+			if (sectnum == 2)
+				beglin = 1;
+
+			break;
+
+		case SCDECL:
+			fputs ("%s", stderr);
+			break;
+
+		case XSCDECL:
+			fputs ("%x", stderr);
+			break;
+
+		case SECTEND:
+			fputs ("%%\n", stderr);
+
+			/* We set beglin to be true so we'll start
+			 * writing out numbers as we echo rules.
+			 * flexscan() has already assigned sectnum.
+			 */
+			if (sectnum == 2)
+				beglin = 1;
+
+			break;
+
+		case NAME:
+			fprintf (stderr, "'%s'", nmstr);
+			break;
+
+		case CHAR:
+			switch (yylval) {
 			case '<':
 			case '>':
 			case '^':
@@ -94,126 +146,66 @@ int yylex()
 			case '*':
 			case '+':
 			case ',':
-				(void) putc( toktype, stderr );
-				break;
-
-			case '\n':
-				(void) putc( '\n', stderr );
-
-				if ( sectnum == 2 )
-				beglin = 1;
-
-				break;
-
-			case SCDECL:
-				fputs( "%s", stderr );
-				break;
-
-			case XSCDECL:
-				fputs( "%x", stderr );
-				break;
-
-			case SECTEND:
-				fputs( "%%\n", stderr );
-
-				/* We set beglin to be true so we'll start
-				 * writing out numbers as we echo rules.
-				 * flexscan() has already assigned sectnum.
-				 */
-				if ( sectnum == 2 )
-					beglin = 1;
-
-				break;
-
-			case NAME:
-				fprintf( stderr, "'%s'", nmstr );
-				break;
-
-			case CHAR:
-				switch ( yylval )
-					{
-					case '<':
-					case '>':
-					case '^':
-					case '$':
-					case '"':
-					case '[':
-					case ']':
-					case '{':
-					case '}':
-					case '|':
-					case '(':
-					case ')':
-					case '-':
-					case '/':
-					case '\\':
-					case '?':
-					case '.':
-					case '*':
-					case '+':
-					case ',':
-						fprintf( stderr, "\\%c",
-							yylval );
-						break;
-
-					default:
-						if ( ! isascii( yylval ) ||
-						     ! isprint( yylval ) )
-							fprintf( stderr,
-								"\\%.3o",
-							(unsigned int) yylval );
-						else
-							(void) putc( yylval,
-								stderr );
-					break;
-					}
-
-				break;
-
-			case NUMBER:
-				fprintf( stderr, "%d", yylval );
-				break;
-
-			case PREVCCL:
-				fprintf( stderr, "[%d]", yylval );
-				break;
-
-			case EOF_OP:
-				fprintf( stderr, "<<EOF>>" );
-				break;
-
-			case OPTION_OP:
-				fprintf( stderr, "%s ", yytext );
-				break;
-
-			case OPT_OUTFILE:
-			case OPT_PREFIX:
-			case CCE_ALNUM:
-			case CCE_ALPHA:
-			case CCE_BLANK:
-			case CCE_CNTRL:
-			case CCE_DIGIT:
-			case CCE_GRAPH:
-			case CCE_LOWER:
-			case CCE_PRINT:
-			case CCE_PUNCT:
-			case CCE_SPACE:
-			case CCE_UPPER:
-			case CCE_XDIGIT:
-				fprintf( stderr, "%s", yytext );
-				break;
-
-			case 0:
-				fprintf( stderr, _( "End Marker\n" ) );
+				fprintf (stderr, "\\%c", yylval);
 				break;
 
 			default:
-				fprintf( stderr,
-				_( "*Something Weird* - tok: %d val: %d\n" ),
-					toktype, yylval );
+				if (!isascii (yylval) || !isprint (yylval))
+					fprintf (stderr,
+						 "\\%.3o",
+						 (unsigned int) yylval);
+				else
+					(void) putc (yylval, stderr);
 				break;
 			}
+
+			break;
+
+		case NUMBER:
+			fprintf (stderr, "%d", yylval);
+			break;
+
+		case PREVCCL:
+			fprintf (stderr, "[%d]", yylval);
+			break;
+
+		case EOF_OP:
+			fprintf (stderr, "<<EOF>>");
+			break;
+
+		case OPTION_OP:
+			fprintf (stderr, "%s ", yytext);
+			break;
+
+		case OPT_OUTFILE:
+		case OPT_PREFIX:
+		case CCE_ALNUM:
+		case CCE_ALPHA:
+		case CCE_BLANK:
+		case CCE_CNTRL:
+		case CCE_DIGIT:
+		case CCE_GRAPH:
+		case CCE_LOWER:
+		case CCE_PRINT:
+		case CCE_PUNCT:
+		case CCE_SPACE:
+		case CCE_UPPER:
+		case CCE_XDIGIT:
+			fprintf (stderr, "%s", yytext);
+			break;
+
+		case 0:
+			fprintf (stderr, _("End Marker\n"));
+			break;
+
+		default:
+			fprintf (stderr,
+				 _
+				 ("*Something Weird* - tok: %d val: %d\n"),
+				 toktype, yylval);
+			break;
 		}
+	}
 
 	return toktype;
-	}
+}