Fix warnings.

3 files changed, 2 insertions, 3 deletions

diff --git a/src/check.c b/src/check.c
index 372d352..1e137de 100644
--- a/src/check.c
+++ b/src/check.c
@@ -169,7 +169,6 @@ numclass(pwquality_settings_t *pwq,
         int others = 0;
         int total_class;
         int i;
-        int retval;
 
         for (i = 0; new[i]; i++) {
                 if (isdigit(new[i]))
diff --git a/src/pwmake.c b/src/pwmake.c
index 6c4c84e..4040a7a 100644
--- a/src/pwmake.c
+++ b/src/pwmake.c
@@ -16,7 +16,7 @@
 
 #include "pwquality.h"
 
-int
+void
 usage(const char *progname) {
         fprintf(stderr, _("Usage: %s <entropy-bits>\n"), progname);
 }
diff --git a/src/pwscore.c b/src/pwscore.c
index 0c99680..e8d38a9 100644
--- a/src/pwscore.c
+++ b/src/pwscore.c
@@ -16,7 +16,7 @@
 
 #include "pwquality.h"
 
-int
+void
 usage(const char *progname) {
         fprintf(stderr, _("Usage: %s [user]\n"), progname);
         fprintf(stderr, _("       The command reads the password to be scored from the standard input.\n"));