Some fixes

TODO

@@ -52,10 +52,14 @@ Findutils:
  find
 
 BUGS:
-	ls (unicode strlen)
 	xargs (getopt with glibc)
 
 FIX:
  ps
- echo
  head
+ echo (escape)
+ xargs (-I)
+ ls (unicode)
+ que (unicode)
+ nl
+ df

src/editors/que/build.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 project_dir=$(pwd)
-echo ./*.c $CFLAGS -o $OUTPUT$(basename $project_dir) | xargs $CC
+echo *.c $CFLAGS -o $OUTPUT$(basename $project_dir) | xargs $CC

src/editors/que/que.c

@@ -43,10 +43,16 @@ char *file_path;
 
 enum {
 	FAILED_SAVE = 1,
-	SUCCESS_SAVE
+	SUCCESS_SAVE,
+	MARK
 };
-int status_type;
-int modified_flag;
+char status_type;
+char modified_flag;
+
+/* for mark */
+char mark_flag;
+unsigned int curx2;
+unsigned int cury2;
 
 /* Cleaners */
 void bufFree(void) {
@@ -322,7 +328,7 @@ void insertNewline(void) {
 }
 
 void delChar(void) {
-	if (curx == 0 && cury == 0 || cury == (unsigned int)row_size)
+	if ((curx == 0 && cury == 0) || cury == (unsigned int)row_size)
 		return;
 
 	else if (curx > 0) {
@@ -373,6 +379,10 @@ void delChar(void) {
 	}
 }
 
+void cmd(void) {
+	/* Execute internal cmds */
+}
+
 /* Terminal */
 void DRawMode(void) {
 	if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_termios) < 0)
@@ -419,6 +429,9 @@ void statusBar(const char *path) {
 	else if (status_type == SUCCESS_SAVE)
 		ret = snprintf(info, sizeof(info), "File %s success saved", path);
 
+	else if (status_type == MARK)
+		ret = snprintf(info, sizeof(info), "Mark set at %ux %uy", curx, cury);
+
 	status_type = 0;
 	bufAppend(info, ret);
 }
@@ -529,6 +542,10 @@ void keyboard(void) {
 			insertNewline();
 			break;
 
+		case CTRL_KEY('f'):
+			cmd();
+			break;
+
 		case CTRL_KEY('q'):
 			die(0, NULL);
 			break;

src/networking/hostname/hostname.c

@@ -12,7 +12,12 @@ void readcfg(const char *cfg, char *buf, size_t len) {
 		exit(1);
 	}
 
-	fgets(buf, len, fp);
+	if (fgets(buf, len, fp) == NULL) {
+		fprintf(stderr, "hostname: fgets returned NULL: %s\n", strerror(errno));
+
+		fclose(fp);
+		exit(1);
+	}
 
 	/* Remove \n from string */
 	*(strrchr(buf, '\n')) = '\0';