fix a typo in usage output

(cherry picked from commit e7c99e42f39588b09183d3bb375840b7e403277c)

diff --git a/bin/dnssec/dnssec-keygen.c b/bin/dnssec/dnssec-keygen.c
index f57021c912336d49245f3fd8e5a442a08b34f0af..1476d0dde590a56d4a5e33413a97d978e52d0450 100644 (file)
--- a/bin/dnssec/dnssec-keygen.c
+++ b/bin/dnssec/dnssec-keygen.c
@@ -333,7 +333,7 @@ main(int argc, char **argv) {
                case 'e':
                        fprintf(stderr,
                                "phased-out option -e "
-                               "(was 'use (RSA) large exponent)\n");
+                               "(was 'use (RSA) large exponent')\n");
                        break;
                case 'f':
                        c = (unsigned char)(isc_commandline_argument[0]);