X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.c;h=d35113a500f0a2b78ce853996db9413bafd0be4f;hp=68cc5ab55f7c8da0362bb1ae9aa018014a97ede9;hb=6ab1256d9cf3e6e518e5967ad07e32bb2268f718;hpb=6de8cd316c938093c3d9e5e07d959daef4768575

diff --git a/command.c b/command.c
index 68cc5ab5..d35113a5 100644
--- a/command.c
+++ b/command.c
@@ -40,8 +40,16 @@ static unsigned char rc4_buf[2 * RC4_KEY_LEN];
 extern struct misc_meta_data *mmd;
 extern struct sender senders[];
 
-static void dummy(__a_unused int s)
-{}
+static void dummy(int s)
+{
+	/*
+	 * At least on Solaris, SIGUSR1 is one-shot, i.e. the signal action is
+	 * restored to the default state once the signal handler has been
+	 * called.
+	 */
+	if (s == SIGUSR1)
+		signal(SIGUSR1, dummy);
+}
 
 static void mmd_dup(struct misc_meta_data *new_mmd)
 {