X-Git-Url: https://git.cworth.org/git?p=fips;a=blobdiff_plain;f=fips.c;h=7276ce9fb28fa24f8e41abaf5bd2fc8bbd9734b3;hp=370a2eefab16d28c25b74eb87b645cee2d3c1a9b;hb=dfb96c9b64def8674a38dda2bc2276d4e2cdd58e;hpb=b32aa136d3e51a250e58c0fc28162b5e5fd52f67

diff --git a/fips.c b/fips.c
index 370a2ee..7276ce9 100644
--- a/fips.c
+++ b/fips.c
@@ -19,8 +19,8 @@
  * THE SOFTWARE.
  */
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "fips.h"
+
 #include <limits.h>
 #include <getopt.h>
 
@@ -35,6 +35,7 @@ usage (void)
 	       "\n"
 	       "Options:\n"
 	       "	-h, --help	show this help message\n"
+	       "	-v, --verbose	print verbose messages about fips activity"
 	       "\n");
 }
 
@@ -43,9 +44,20 @@ main (int argc, char *argv[])
 {
 	int opt, ret;
 
-	const char *short_options = "h";
+	/* The initial '+' means that getopt will stop looking for
+	 * options after the first non-option argument. This means
+	 * that a command such as:
+	 *
+	 *	fips glxgears -fullscreen
+	 *
+	 * Will do what is intended, (namely, have fips invoke
+	 * "glxgears -fullscreen" rather than trying to interpret
+	 * -fullscreen as options to fips itself.
+	 */
+	const char *short_options = "+hv";
 	const struct option long_options[] = {
 		{"help", no_argument, 0, 'h'},
+		{"verbose", no_argument, 0, 'v'},
 		{0, 0, 0, 0}
 	};
 
@@ -59,10 +71,13 @@ main (int argc, char *argv[])
 		case 'h':
 			usage ();
 			return 0;
+		case 'v':
+			setenv ("FIPS_VERBOSE", "1", 1);
+			break;
 		case '?':
 			break;
 		default:
-			fprintf(stderr, "Internal error: "
+			fprintf(stderr, "fips: Internal error: "
 				"unexpected getopt value: %d\n", opt);
 			exit (1);
 		}