column: fix error reported by smatch

column.c:201:2: error: 'for' loop initial declarations are only allowed in C99 mode

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/text-utils/column.c b/text-utils/column.c
index 1e7a5779d0430cefb2577e5876f3b326b9c50235..f8fd350718ca5cc75716df0fd38f1585f05a20bd 100644 (file)
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -106,6 +106,7 @@ int main(int argc, char **argv)
 {
        struct winsize win;
        int ch, tflag = 0, xflag = 0;
+       int i;
        long termwidth = 80;
        int entries = 0;                /* number of records */
        unsigned int eval = 0;          /* exit value */
@@ -198,7 +199,7 @@ int main(int argc, char **argv)
        else
                r_columnate(maxlength, termwidth, list, entries);
 
-       for (int i = 0; i < entries; i++)
+       for (i = 0; i < entries; i++)
                free(list[i]);
        free(list);