X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fspv%2Fspv-select.c;h=21b560d72080f7830765c75376564176eda3bc8a;hb=2720633be76a46488e05bb9a0d45f24a89375065;hp=6be9742795311a225be2b00df14d927238b1fa79;hpb=52afd109c4f1e4a524ff068c0389388592055455;p=pspp

diff --git a/src/output/spv/spv-select.c b/src/output/spv/spv-select.c
index 6be9742795..21b560d720 100644
--- a/src/output/spv/spv-select.c
+++ b/src/output/spv/spv-select.c
@@ -27,6 +27,10 @@
 #include "gl/c-ctype.h"
 #include "gl/xalloc.h"
 
+/* Returns true if ITEM represents a command, false otherwise.
+
+   The root item and each of its immediate children are considered to be
+   command items. */
 static bool
 is_command_item (const struct spv_item *item)
 {