docproc: print a comment about autogeneration for rst output

[deliverable/linux.git] / scripts / docproc.c

diff --git a/scripts/docproc.c b/scripts/docproc.c
index 9babfd108d2ea57a08532dd88203b7f4066a6446..0a12593b90414be05488a0f6ee02e5fd9679b119 100644 (file)
--- a/scripts/docproc.c
+++ b/scripts/docproc.c
@@ -45,6 +45,7 @@
 #include <getopt.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <time.h>
 
 /* exitstatus is used to keep track of any failing calls to kernel-doc,
  * but execution continues. */
@@ -616,6 +617,12 @@ int main(int argc, char *argv[])
        }
 
        if (strcmp("doc", subcommand) == 0) {
+               if (file_format == FORMAT_RST) {
+                       time_t t = time(NULL);
+                       printf(".. generated from %s by docproc %s\n",
+                              filename, ctime(&t));
+               }
+
                /* Need to do this in two passes.
                 * First pass is used to collect all symbols exported
                 * in the various files;