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authorMattias Andrée <maandree@member.fsf.org>2015-12-31 03:31:06 +0100
committerMattias Andrée <maandree@member.fsf.org>2015-12-31 03:31:06 +0100
commit5c6f9566ec7f8f0a0066cf423d63a7bdc0d7e599 (patch)
treebd3729623e8600d53cc366f41e61b0b21e73a1b2 /src/common.h
parentsome improvements and fixes (diff)
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fix bugs and improve debugging
Signed-off-by: Mattias Andrée <maandree@member.fsf.org>
Diffstat (limited to '')
-rw-r--r--src/common.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/common.h b/src/common.h
index 375cf49..1401c37 100644
--- a/src/common.h
+++ b/src/common.h
@@ -35,7 +35,13 @@
*
* @param ... The statement.
*/
-# define t(...) do { if (__VA_ARGS__) goto fail; } while (0)
+# ifdef DEBUG
+# define t(...) do { if ((__VA_ARGS__) ? (failed__ = #__VA_ARGS__) : 0) { (perror)(failed__); goto fail; } } while (0)
+static const char *failed__ = NULL;
+# define perror(_) ((void)(_))
+# else
+# define t(...) do { if (__VA_ARGS__) goto fail; } while (0)
+# endif
#endif