diff --git a/meson.build b/meson.build
index ab0275e..e9d6ff3 100755
--- a/meson.build
+++ b/meson.build
@@ -24,6 +24,7 @@ run_command('bash', './tool/mkctx.sh',
 run_command('bash', './tool/check.sh', meson.current_build_dir(), check:true)
 cflags = ['-I'+meson.current_source_dir()/'src/include/']
 ldflags = ['-L'+meson.current_build_dir(), '-lymp']
+cflags += ['-std=c99']
 if get_option('ansi')
     cflags += ['-ansi']
 endif
diff --git a/po/tr.po b/po/tr.po
old mode 100644
new mode 100755
index b7543fb..44ad793
--- a/po/tr.po
+++ b/po/tr.po
@@ -1303,9 +1303,8 @@ msgid "Create a ymp shell or execute ympsh script."
 msgstr "ymp kabugu olustur veya ympsh calistir."
 
 #: src/operations/utility/sysconf.vala:7
-#, fuzzy
 msgid "Running sysconf:"
-msgstr "Sysconf calistiriliyor:"
+msgstr "Sysconf calisiyor:"
 
 #: src/operations/utility/sysconf.vala:30
 #, c-format
@@ -1632,9 +1631,8 @@ msgid "Name is not defined."
 msgstr "isim tanimli degil."
 
 #: src/util/builder_target/ymp.vala:250
-#, fuzzy, c-format
 msgid "Create data file: %s%s"
-msgstr "Veri dosyasi olustur oku: %s"
+msgstr "Veri dosyasi olustur: %s"
 
 #: src/util/builder_target/ymp.vala:259
 #, c-format
diff --git a/src/ccode/archive-extract.c b/src/ccode/archive-extract.c
index 810a77a..bc08672 100755
--- a/src/ccode/archive-extract.c
+++ b/src/ccode/archive-extract.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <archive.h>
 #include <archive_entry.h>
diff --git a/src/ccode/string.c b/src/ccode/string.c
index 8b75227..eb618eb 100755
--- a/src/ccode/string.c
+++ b/src/ccode/string.c
@@ -7,7 +7,6 @@
 #include <stddef.h>
 #include <string.h>
 
-
 #include <glib.h>
 
 int iseq(char* str1, char* str2){