mdocml: When opening mandoc.db fails, tell the user in which directory.

mdocml: When opening mandoc.db fails, tell the user in which directory.

[schwarze]

Log Message:
-----------
When opening mandoc.db fails, tell the user in which directory.
Improving an unhelpful error message reported by millert@.

Modified Files:
--------------
    mdocml:
        mansearch.c

Revision Data
-------------
Index: mansearch.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/mansearch.c,v
retrieving revision 1.51
retrieving revision 1.52
diff -Lmansearch.c -Lmansearch.c -u -p -r1.51 -r1.52
--- mansearch.c
+++ mansearch.c
@@ -21,6 +21,7 @@
 #include <sys/types.h>
 
 #include <assert.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
 #include <limits.h>
@@ -246,7 +247,8 @@ mansearch(const struct mansearch *search
 		    SQLITE_OPEN_READONLY, NULL);
 
 		if (SQLITE_OK != c) {
-			perror(MANDOC_DB);
+			fprintf(stderr, "%s/%s: %s\n",
+			    paths->paths[i], MANDOC_DB, strerror(errno));
 			sqlite3_close(db);
 			continue;
 		}
--
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