Use Debian alternatives for external tools instead of hardcoded programs

Forwarded: No, Debian specific

Gbp-Pq: Name 54-debian-alternatives-for-external-tools.patch

src/bin/psql/settings.h

@@ -20,8 +20,8 @@
 #define DEFAULT_EDITOR	"notepad.exe"
 /* no DEFAULT_EDITOR_LINENUMBER_ARG for Notepad */
 #else
-#define DEFAULT_EDITOR	"vi"
-#define DEFAULT_EDITOR_LINENUMBER_ARG "+"
+#define DEFAULT_EDITOR	"sensible-editor"
+/*#define DEFAULT_EDITOR_LINENUMBER_ARG "+"*/
 #endif
 
 #define DEFAULT_PROMPT1 "%/%R%# "

src/include/fe_utils/print.h

@@ -18,7 +18,7 @@
 
 /* This is not a particularly great place for this ... */
 #ifndef __CYGWIN__
-#define DEFAULT_PAGER "more"
+#define DEFAULT_PAGER "pager"
 #else
 #define DEFAULT_PAGER "less"
 #endif