2 files changed, 8 insertions, 1 deletions

diff --git a/src/tru/tinyradutil.c b/src/tru/tinyradutil.c
index b07492a..ec627d7 100644
--- a/src/tru/tinyradutil.c
+++ b/src/tru/tinyradutil.c
@@ -460,6 +460,10 @@ tru_getopt(
       };
       return(TRU_GETOPT_MATCHED);
 
+      case 'n':
+      cnf->opts |= TRU_OPT_DRY_RUN;
+      return(TRU_GETOPT_MATCHED);
+
       case 'q':
       cnf->opts |=  TRUTILS_OPT_QUIET;
       cnf->opts &= ~TRUTILS_OPT_VERBOSE;
@@ -529,6 +533,7 @@ tru_usage_options(
    if ((strchr(s, 'H'))) printf("  -H uri                    RADIUS URI\n");
    if ((strchr(s, 'h'))) printf("  -h, --help                print this help and exit\n");
    if ((strchr(s, 'I'))) printf("  -I path                   add path to dictionary search paths\n");
+   if ((strchr(s, 'n'))) printf("  -n, --dry-run             generate request without transmitting request\n");
    if ((strchr(s, 'q'))) printf("  -q, --quiet, --silent     do not print messages\n");
    if ((strchr(s, 'r'))) printf("  -r, --resolve             resolve URLs\n");
    if ((strchr(s, 'V'))) printf("  -V, --version             print version number and exit\n");
diff --git a/src/tru/tinyradutil.h b/src/tru/tinyradutil.h
index 156a07e..6bfda50 100644
--- a/src/tru/tinyradutil.h
+++ b/src/tru/tinyradutil.h
@@ -77,6 +77,7 @@
 
 
 #define TRU_OPT_RESOLVE       0x0001
+#define TRU_OPT_DRY_RUN       0x0002
 
 
 #define TRU_COMMON_SHORT "d:hqVv"
@@ -101,8 +102,9 @@
    { "ipv6",             no_argument,       NULL, '6' }, \
 
 
-#define TRU_REQ_SHORT "f:"
+#define TRU_REQ_SHORT "f:n"
 #define TRU_REQ_LONG \
+   { "dry-run",          no_argument,       NULL, 'n' }, \
    { "file",             optional_argument, NULL, 'f' }, \