diff --git a/gawk-3.1.7-prec-utf8.patch b/gawk-3.1.7-prec-utf8.patch
index 1e9e52d..ec9dffe 100644
--- a/gawk-3.1.7-prec-utf8.patch
+++ b/gawk-3.1.7-prec-utf8.patch
@@ -15,9 +15,9 @@
 +				else if (have_prec)
 +					nchars_needed = prec;
 +				else
-+					nchars_needed = arg->stlen;
++					nchars_needed = arg->stlen;
 +
-+				copy_count = mbc_byte_count(arg->stptr, nchars_needed);
++				copy_count = mbc_byte_count(arg->stptr, nchars_needed);
  			}
  			bchunk(cp, copy_count);
  			while (fw > prec) {