From 8386b3abf4b98cd3011540facc86d4b224f26d4a Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <s.ramacher@gmx.at>
Date: Fri, 11 Nov 2011 16:14:29 +0100
Subject: [PATCH] honor CPPFLAGS

---
 Makefile     | 4 ++--
 completion.c | 4 +++-
 config.mk    | 3 ++-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 4fae6be..ce6e765 100644
--- a/Makefile
+++ b/Makefile
@@ -30,12 +30,12 @@ options:
 %.o: %.c
 	$(ECHO) CC $<
 	@mkdir -p .depend
-	$(QUIET)${CC} -c ${CFLAGS} -o $@ $< -MMD -MF .depend/$@.dep
+	$(QUIET)${CC} -c ${CPPFLAGS} ${CFLAGS} -o $@ $< -MMD -MF .depend/$@.dep
 
 %.do: %.c
 	$(ECHO) CC $<
 	@mkdir -p .depend
-	$(QUIET)${CC} -c ${CFLAGS} ${DFLAGS} -o $@ $< -MMD -MF .depend/$@.dep
+	$(QUIET)${CC} -c ${CPPFLAGS} ${CFLAGS} ${DFLAGS} -o $@ $< -MMD -MF .depend/$@.dep
 
 # force recompilation of database.o if DATABASE has changed
 database.o: database-${DATABASE}.o
diff --git a/completion.c b/completion.c
index f113168..16f3474 100644
--- a/completion.c
+++ b/completion.c
@@ -50,7 +50,9 @@ cc_open(girara_session_t* session, const char* input)
 #endif
 
     char cwd[path_max];
-    getcwd(cwd, path_max);
+    if (getcwd(cwd, path_max) == NULL) {
+      goto error_free;
+    }
 
     char* tmp_path = g_strdup_printf("%s/%s", cwd, path);
     if (tmp_path == NULL) {
diff --git a/config.mk b/config.mk
index 4e0e1b6..da58c87 100644
--- a/config.mk
+++ b/config.mk
@@ -29,7 +29,8 @@ INCS = ${GIRARA_INC} ${GTK_INC}
 LIBS = ${GIRARA_LIB} ${GTK_LIB} $(DL_LIB) -lpthread -lm
 
 # flags
-CFLAGS += -std=c99 -pedantic -Wall -Wno-format-zero-length -Wextra $(INCS) -DZATHURA_PLUGINDIR=\"${PLUGINDIR}\"
+CFLAGS += -std=c99 -pedantic -Wall -Wno-format-zero-length -Wextra $(INCS)
+CPPFLAGS += -DZATHURA_PLUGINDIR=\"${PLUGINDIR}\"
 
 # debug
 DFLAGS ?= -g