[PARSER] Removed unnecessary pungetc on EOF from parser

Doing a pungetc on an EOF is a noop and is only useful when we
don't know what character we're putting back.  This patch removes
an unnecessary pungetc when we know it's EOF.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 2 deletions

diff --git a/src/parser.c b/src/parser.c
index f6c43be..f0c919d 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -208,8 +208,6 @@ list(int nlflag)
 		case TEOF:
 			if (heredoclist)
 				parseheredoc();
-			else
-				pungetc();		/* push back EOF on input */
 			tokpushback++;
 			return n1;
 		default: