Fix for issue #2, standardized naming on EXCLIB_ scheme; moved EXC_STATUS_LIST to EXCLIB_EXCEPTION; added some new demos and gave old demos more sensible names. Various other small improvements.

demo/catchgroup.c

@@ -0,0 +1,13 @@
+#include "exclib.h"
+
+int main(void)
+{
+  TRY {
+    THROW(2, NULL);
+  } CATCH_GROUP(1) {
+  } CATCH_GROUP(2) {
+  } CATCH_GROUP(3) {
+    EXCLIB_TRACE("Inside of CATCH_GROUP");
+  } ETRY;
+  return 0;
+}

demo/deepuncaught.c

@@ -0,0 +1,14 @@
+#include "exclib.h"
+
+int main(void)
+{
+  TRY {
+    TRY {
+      TRY {
+	THROW(3, NULL);
+      } ETRY;
+    } ETRY;
+  } ETRY;
+
+  return 0;
+}

demo/default.c

@@ -0,0 +1,12 @@
+#include "exclib.h"
+#include <stdio.h>
+
+int main(void)
+{
+  TRY {
+    THROW(2, NULL);
+  } DEFAULT {
+    EXCLIB_TRACE("Inside of DEFAULT - I catch everything!");
+  } ETRY;
+  return 0;
+}

demo/finally.c

@@ -0,0 +1,12 @@
+#include "exclib.h"
+#include <stdio.h>
+
+int main(void)
+{
+  TRY {
+    THROW(2, NULL);
+  } FINALLY {
+    printf("I am in the finally clause, and I am about to issue an unhandled exception error.\n");
+  } ETRY;
+  return 0;
+}

demo/helpers.c

@@ -0,0 +1,14 @@
+#include "exclib.h"
+
+int main(void)
+{
+  TRY {
+    THROW_ZERO(NULL, EXC_NULLPOINTER, "I just threw with THROW_ZERO");
+  } CATCH ( EXC_NULLPOINTER ) {
+    THROW_NONZERO(strcmp("not", "equal"),
+		  3,
+		  "strcmp was nonzero!");
+  } ETRY;
+
+  return 0;
+}