From 735d0c815316dd9524fefca9a709ac395200eb95 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Mon, 21 Mar 2011 18:12:20 -0400
Subject: Banish compiler warnings in the Qt support.

All regression tests pass.
---
 libgps_core.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'libgps_core.c')

diff --git a/libgps_core.c b/libgps_core.c
index f28e74b2..6618b519 100644
--- a/libgps_core.c
+++ b/libgps_core.c
@@ -55,10 +55,10 @@ struct privdata_t
 #define DEBUG_CALLS	1	/* shallowest debug level */
 #define DEBUG_JSON	5	/* minimum level for verbose JSON debugging */
 static int debuglevel = 0;
+static FILE *debugfp;
 #ifndef USE_QT
 static int waitcount = 0;
-#endif
-static FILE *debugfp;
+#endif /* USE_QT */
 
 void gps_enable_debug(int level, FILE * fp)
 /* control the level and destination of debug trace messages */
@@ -718,7 +718,9 @@ extern const char /*@observer@*/ *gps_errstr(const int err)
 #ifndef USE_QT
     return netlib_errstr(err);
 #else
-    return "";
+    char buf[32];
+    (void)snprintf(buf, sizeof(buf), "Qt error %d", err);
+    return buf;
 #endif
 }
 
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