ipcs: assist debugging

One will be able to see enum symbols when debugging, which is not the
case when values are specified as define list.

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

diff --git a/sys-utils/ipcs.c b/sys-utils/ipcs.c
index 6ef0bbe567b6cdef1f6a3f8e6dbffdcabb1a1964..889c868809455c70806478b126184d593225c46a 100644 (file)
--- a/sys-utils/ipcs.c
+++ b/sys-utils/ipcs.c
@@ -25,11 +25,14 @@
 
 #include "ipcutils.h"
 
-#define LIMITS 1
-#define STATUS 2
-#define CREATOR 3
-#define TIME 4
-#define PID 5
+enum output_formats {
+       NOTSPECIFIED,
+       LIMITS,
+       STATUS,
+       CREATOR,
+       TIME,
+       PID
+};
 
 static void do_shm (char format);
 static void print_shm (int id);
@@ -68,7 +71,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 int main (int argc, char **argv)
 {
        int opt, msg = 0, sem = 0, shm = 0, id=0, print=0;
-       char format = 0;
+       char format = NOTSPECIFIED;
        static const struct option longopts[] = {
                {"id", required_argument, NULL, 'i'},
                {"shmems", no_argument, NULL, 'm'},