Index: ossp-pkg/l2/l2.h.in
RCS File: /v/ossp/cvs/ossp-pkg/l2/l2.h.in,v
rcsdiff -q -kk '-r1.9' '-r1.10' -u '/v/ossp/cvs/ossp-pkg/l2/l2.h.in,v' 2>/dev/null
--- l2.h.in	2001/09/13 19:20:48	1.9
+++ l2.h.in	2001/09/25 15:22:21	1.10
@@ -200,6 +200,8 @@
 l2_result_t   l2_channel_stack      (l2_channel_t *ch, l2_channel_t *chTop);
 l2_channel_t *l2_channel_downstream (l2_channel_t *ch);
 l2_chtype_t   l2_channel_type       (l2_channel_t *ch);
+l2_result_t   l2_channel_errorinfo  (l2_channel_t *ch, l2_result_t rv, const char *fmt, ...);
+char         *l2_channel_strerror   (l2_channel_t *ch, l2_result_t rv);
 
 /* stream operations */
 l2_stream_t  *l2_stream_create     (void);
Index: ossp-pkg/l2/l2_ch_pipe.c
RCS File: /v/ossp/cvs/ossp-pkg/l2/l2_ch_pipe.c,v
rcsdiff -q -kk '-r1.15' '-r1.16' -u '/v/ossp/cvs/ossp-pkg/l2/l2_ch_pipe.c,v' 2>/dev/null
--- l2_ch_pipe.c	2001/09/24 14:36:34	1.15
+++ l2_ch_pipe.c	2001/09/25 15:22:21	1.16
@@ -58,16 +58,16 @@
     int   iStatus = 0; /* for wait() */
 
     if (sig == SIGCHLD) {
-        TRACE("SIGCHLD caught\n");
+        TRACE("SIGCHLD caught");
         Pid = waitpid(-1, &iStatus, WUNTRACED);
         if (WIFEXITED(iStatus))
-            TRACE("EXITED child\n");   /* child finished and returned       */
+            TRACE("EXITED child");     /* child finished and returned       */
         else if (WIFSIGNALED(iStatus))
-            TRACE("SIGNALED child\n"); /* child finished due to a signal    */
+            TRACE("SIGNALED child");   /* child finished due to a signal    */
         else if (WIFSTOPPED(iStatus))
-            TRACE("STOPPED child\n");  /* child stopped due to a signal     */
+            TRACE("STOPPED child");    /* child stopped due to a signal     */
         else
-            TRACE("Unknown SIGNAL\n"); /* child stopped due to a signal     */
+            TRACE("Unknown SIGNAL");   /* child stopped due to a signal     */
     }
     else if (sig == SIGPIPE);          /* noop for now                      */
 }
Index: ossp-pkg/l2/l2_p.h
RCS File: /v/ossp/cvs/ossp-pkg/l2/l2_p.h,v
rcsdiff -q -kk '-r1.21' '-r1.22' -u '/v/ossp/cvs/ossp-pkg/l2/l2_p.h,v' 2>/dev/null
--- l2_p.h	2001/09/24 15:36:23	1.21
+++ l2_p.h	2001/09/25 15:22:21	1.22
@@ -56,8 +56,11 @@
 
 #ifndef NDEBUG
 #define TRACE(str)\
-        do\
-            fprintf(stderr, "%s:%d: %s\n", __FILE__, __LINE__, str);\
+        do {\
+            fprintf(stderr, "%s:%d: ", __FILE__, __LINE__);\
+            fprintf(stderr, str);\
+            fputc('\n', stderr);\
+        }\
         while (0)
 #else
 #define TRACE(expr) ((void)0)