2 files changed, 8 insertions, 9 deletions

diff --git a/config.mk b/config.mk
index 442b4cf..cfa5369 100644
--- a/config.mk
+++ b/config.mk
@@ -14,17 +14,15 @@ INCS = -I. -I/usr/include -I${X11INC}
 LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext
 
 # flags
-CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"  -DHAVE_SHADOW_H
-LDFLAGS = ${LIBS}
-#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" -DHAVE_SHADOW_H
-#LDFLAGS = -g ${LIBS}
+CPPFLAGS = -DVERSION=\"${VERSION}\" -DHAVE_SHADOW_H
+CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+LDFLAGS = -s ${LIBS}
 
-# On *BSD remove -DHAVE_SHADOW_H from CFLAGS and add -DHAVE_BSD_AUTH
+# On *BSD remove -DHAVE_SHADOW_H from CPPFLAGS and add -DHAVE_BSD_AUTH
 # On OpenBSD and Darwin remove -lcrypt from LIBS
 
 # compiler and linker
 CC = cc
-LD = ${CC}
 
 # Install mode. On BSD systems MODE=2755 and GROUP=auth
 # On others MODE=4755 and GROUP=root
diff --git a/slock.c b/slock.c
index d576c0b..6f2e8af 100644
--- a/slock.c
+++ b/slock.c
@@ -22,7 +22,7 @@
 #include <bsd_auth.h>
 #endif
 
-void
+static void
 die(const char *errstr, ...) {
         va_list ap;
 
@@ -33,7 +33,7 @@ die(const char *errstr, ...) {
 }
 
 #ifndef HAVE_BSD_AUTH
-const char *
+static const char *
 get_password() { /* only run as root */
         const char *rval;
         struct passwd *pw;
@@ -132,11 +132,12 @@ main(int argc, char **argv) {
                 if(ev.type == KeyPress) {
                         buf[0] = 0;
                         num = XLookupString(&ev.xkey, buf, sizeof buf, &ksym, 0);
-                        if(IsKeypadKey(ksym)) 
+                        if(IsKeypadKey(ksym)) {
                                 if(ksym == XK_KP_Enter)
                                         ksym = XK_Return;
                                 else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
                                         ksym = (ksym - XK_KP_0) + XK_0;
+                        }
                         if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
                                         || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
                                         || IsPrivateKeypadKey(ksym))