[PATCH 3/9] lalr1.cc: indentation fixes.

[Akim Demaille]

* data/lalr1.cc (yyparse): here.
Untabify a block of code.
---
 data/lalr1.cc | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

diff --git a/data/lalr1.cc b/data/lalr1.cc
index 308290a..846aea1 100644
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -712,20 +712,19 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param))[;
     yyerror_range[1] = yylloc;
     if (yyerrstatus_ == 3)
       {
-       /* If just tried and failed to reuse lookahead token after an
-        error, discard it.  */
-
-       if (yychar <= yyeof_)
-         {
-         /* Return failure if at end of input.  */
-         if (yychar == yyeof_)
-           YYABORT;
-         }
-       else
-         {
-           yydestruct_ ("Error: discarding", yytoken, &yylval, &yylloc);
-           yychar = yyempty_;
-         }
+        /* If just tried and failed to reuse lookahead token after an
+           error, discard it.  */
+        if (yychar <= yyeof_)
+          {
+            /* Return failure if at end of input.  */
+            if (yychar == yyeof_)
+              YYABORT;
+          }
+        else
+          {
+            yydestruct_ ("Error: discarding", yytoken, &yylval, &yylloc);
+            yychar = yyempty_;
+          }
       }
 
     /* Else will try to reuse lookahead token after shifting the error
@@ -774,7 +773,7 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param))[;
 
        /* Pop the current state because it cannot handle the error token.  */
        if (yystate_stack_.height () == 1)
-       YYABORT;
+         YYABORT;
 
        yyerror_range[1] = yylocation_stack_[0];
        yydestruct_ ("Error: popping",
@@ -824,11 +823,11 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param))[;
     yypop_ (yylen);
     while (yystate_stack_.height () != 1)
       {
-       yydestruct_ ("Cleanup: popping",
-                  yystos_[yystate_stack_[0]],
-                  &yysemantic_stack_[0],
-                  &yylocation_stack_[0]);
-       yypop_ ();
+        yydestruct_ ("Cleanup: popping",
+                     yystos_[yystate_stack_[0]],
+                     &yysemantic_stack_[0],
+                     &yylocation_stack_[0]);
+        yypop_ ();
       }
 
     return yyresult;
-- 
1.7.12.2