From 10fca39f4a2139cebb7710fb62c077a485f5c5c9 Mon Sep 17 00:00:00 2001
From: Martin Dvorak <martin.dvorak@mindforger.com>
Date: Tue, 24 Feb 2015 21:47:25 +0100
Subject: [PATCH] Rewriting configure config to new notation + making source
 compilable w/o warnings.

---
 configure.ac | 21 +++++++++++----------
 src/hstr.c   |  2 +-
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index 38eae09..d77b1e8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-#                                               -*- Autoconf -*-
+#
 # Process this file with autoconf to produce a configure script.
 #
 
@@ -18,16 +18,17 @@ AC_PROG_CC
 
 # Mac-specific ncurses check
 AC_CANONICAL_HOST
-case $host_os in
-  darwin*)
-    AC_CHECK_LIB(ncurses, killwchar, [], [AC_MSG_ERROR([Could  not find ncurses library])])
-    AC_CHECK_HEADER(curses.h)
-    ;;
-  *)
-    AC_CHECK_LIB(ncursesw, killwchar, [], [AC_MSG_ERROR([Could  not find ncursesw library])])
+AS_CASE([$host_os],
+  [darwin*], 
+    [
+      AC_CHECK_LIB(ncurses, killwchar, [], [AC_MSG_ERROR([Could not find ncurses library])])
+      AC_CHECK_HEADER(curses.h)
+    ],
+  [
+    AC_CHECK_LIB(ncursesw, killwchar, [], [AC_MSG_ERROR([Could not find ncursesw library])])
     AC_CHECK_HEADER(ncursesw/curses.h)
-    ;;
-esac
+  ]
+)
 
 # Checks for libraries.
 AC_CHECK_LIB(m, cos, [], [AC_MSG_ERROR([Could not find m library])])
diff --git a/src/hstr.c b/src/hstr.c
index 5670d76..4b970aa 100644
--- a/src/hstr.c
+++ b/src/hstr.c
@@ -760,7 +760,7 @@ int remove_from_history_model(char *delete, Hstr *hstr)
         return favorites_remove(hstr->favorites, delete);
     } else {
         // raw & ranked history is pruned first as its items point to system history lines
-        int systemOccurences, rawOccurences=history_mgmt_remove_from_raw(delete, hstr->history);
+        int systemOccurences=0, rawOccurences=history_mgmt_remove_from_raw(delete, hstr->history);
         history_mgmt_remove_from_ranked(delete, hstr->history);
         if(rawOccurences) {
             systemOccurences=history_mgmt_remove_from_system_history(delete);