main: add --modversion to --help output (closes #157)

2017-11-28 13:41:35 -06:00 · 2017-11-28 13:41:35 -06:00 · dd57ded0c8
parent ef374ae61a
commit dd57ded0c8
1 changed files with 1 additions and 0 deletions
--- a/main.c
+++ b/main.c
@ -620,6 +620,7 @@ usage(void)
 	printf("  --keep-system-cflags              keep -I%s entries in cflags output\n", SYSTEM_INCLUDEDIR);
 	printf("  --keep-system-libs                keep -L%s entries in libs output\n", SYSTEM_LIBDIR);
 	printf("  --path                            show the exact filenames for any matching .pc files\n");
+	printf("  --modversion                      print the specified module's version to stdout\n");

 	printf("\nreport bugs to <%s>.\n", PACKAGE_BUGREPORT);
 }