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-rw-r--r--Build/source/texk/web2c/luatexdir/luatex.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luatex.c b/Build/source/texk/web2c/luatexdir/luatex.c
index c6ddb639192..3041e027240 100644
--- a/Build/source/texk/web2c/luatexdir/luatex.c
+++ b/Build/source/texk/web2c/luatexdir/luatex.c
@@ -624,7 +624,8 @@ void topenin(void)
seems more in keeping with actual command line processing. */
#define IS_SPC_OR_EOL(c) ((c) == ' ' || (c) == '\r' || (c) == '\n')
for (--last; last >= first && IS_SPC_OR_EOL (buffer[last]); --last)
- last++;
+ ;
+ last++;
/* One more time, this time converting to TeX's internal character
representation. */