Fix pointer processing in new entab.c function

diff --git a/src/tools/entab/entab.c b/src/tools/entab/entab.c
index 726c855a9aea5a6ecf9462373a911fac573a23e7..3b849f2a72f918f397579464178953e7d12326e4 100644 (file)
--- a/src/tools/entab/entab.c
+++ b/src/tools/entab/entab.c
@@ -31,7 +31,7 @@ extern int    optind;
 static void
 output_accumulated_spaces(int *prv_spaces, char **dst)
 {
-   for (; *prv_spaces > 0; *prv_spaces--)
+   for (; *prv_spaces > 0; (*prv_spaces)--)
        *((*dst)++) = ' ';
 }