diff --git a/Makefile b/Makefile
index a2854106..017eeb50 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-linenoise_example: linenoise.h linenoise.c
+all: linenoise.h linenoise.c
 
-linenoise_example: linenoise.c example.c
+all: linenoise.c example.c
 	$(CC) -Wall -W -Os -g -o linenoise_example linenoise.c example.c
 
 clean:
diff --git a/example.c b/example.c
index 3a7f8b37..8fb919c2 100644
--- a/example.c
+++ b/example.c
@@ -6,13 +6,13 @@
 
 void completion(const char *buf, linenoiseCompletions *lc) {
     if (buf[0] == 'h') {
-        linenoiseAddCompletion(lc,"hello");
-        linenoiseAddCompletion(lc,"hello there");
+        linenoiseAddCompletion(lc, "hello");
+        linenoiseAddCompletion(lc, "hello there");
     }
 }
 
 char *hints(const char *buf, int *color, int *bold) {
-    if (!strcasecmp(buf,"hello")) {
+    if (!strcasecmp(buf, "hello")) {
         *color = 35;
         *bold = 0;
         return " World";
@@ -26,16 +26,16 @@ int main(int argc, char **argv) {
     int async = 0;
 
     /* Parse options, with --multiline we enable multi line editing. */
-    while(argc > 1) {
+    while (argc > 1) {
         argc--;
         argv++;
-        if (!strcmp(*argv,"--multiline")) {
+        if (!strcmp(*argv, "--multiline")) {
             linenoiseSetMultiLine(1);
             printf("Multi-line mode enabled.\n");
-        } else if (!strcmp(*argv,"--keycodes")) {
+        } else if (!strcmp(*argv, "--keycodes")) {
             linenoisePrintKeyCodes();
             exit(0);
-        } else if (!strcmp(*argv,"--async")) {
+        } else if (!strcmp(*argv, "--async")) {
             async = 1;
         } else {
             fprintf(stderr, "Usage: %s [--multiline] [--keycodes] [--async]\n", prgname);
@@ -59,7 +59,7 @@ int main(int argc, char **argv) {
      * The typed string is returned as a malloc() allocated string by
      * linenoise, so the user needs to free() it. */
 
-    while(1) {
+    while (1) {
         if (!async) {
             line = linenoise("hello> ");
             if (line == NULL) break;
@@ -69,34 +69,34 @@ int main(int argc, char **argv) {
              * using the select(2) timeout. */
             struct linenoiseState ls;
             char buf[1024];
-            linenoiseEditStart(&ls,-1,-1,buf,sizeof(buf),"hello> ");
-            while(1) {
-		fd_set readfds;
-		struct timeval tv;
-		int retval;
+            linenoiseEditStart(&ls, -1, -1, buf, sizeof(buf), "hello> ");
+            while (1) {
+                fd_set readfds;
+                struct timeval tv;
+                int retval;
 
-		FD_ZERO(&readfds);
-		FD_SET(ls.ifd, &readfds);
-		tv.tv_sec = 1; // 1 sec timeout
-		tv.tv_usec = 0;
+                FD_ZERO(&readfds);
+                FD_SET(ls.ifd, &readfds);
+                tv.tv_sec = 1; // 1 sec timeout
+                tv.tv_usec = 0;
 
-		retval = select(ls.ifd+1, &readfds, NULL, NULL, &tv);
-		if (retval == -1) {
-		    perror("select()");
+                retval = select(ls.ifd + 1, &readfds, NULL, NULL, &tv);
+                if (retval == -1) {
+                    perror("select()");
                     exit(1);
-		} else if (retval) {
-		    line = linenoiseEditFeed(&ls);
+                } else if (retval) {
+                    line = linenoiseEditFeed(&ls);
                     /* A NULL return means: line editing is continuing.
                      * Otherwise the user hit enter or stopped editing
                      * (CTRL+C/D). */
                     if (line != linenoiseEditMore) break;
-		} else {
-		    // Timeout occurred
+                } else {
+                    // Timeout occurred
                     static int counter = 0;
                     linenoiseHide(&ls);
-		    printf("Async output %d.\n", counter++);
+                    printf("Async output %d.\n", counter++);
                     linenoiseShow(&ls);
-		}
+                }
             }
             linenoiseEditStop(&ls);
             if (line == NULL) exit(0); /* Ctrl+D/C. */
@@ -107,9 +107,9 @@ int main(int argc, char **argv) {
             printf("echo: '%s'\n", line);
             linenoiseHistoryAdd(line); /* Add to the history. */
             linenoiseHistorySave("history.txt"); /* Save the history on disk. */
-        } else if (!strncmp(line,"/historylen",11)) {
+        } else if (!strncmp(line, "/historylen", 11)) {
             /* The "/historylen" command will change the history len. */
-            int len = atoi(line+11);
+            int len = atoi(line + 11);
             linenoiseHistorySetMaxLen(len);
         } else if (!strncmp(line, "/mask", 5)) {
             linenoiseMaskModeEnable();