Addressing some clang warnings

patch/center.c

@@ -5,4 +5,4 @@ max_textw(void)
 	for (struct item *item = items; item && item->text; item++)
 		len = MAX(TEXTW(item->text), len);
 	return len;
-}
+}

patch/dynamicoptions.c

@@ -1,5 +1,5 @@
 static void
-refreshoptions()
+refreshoptions(void)
 {
 	int dynlen = strlen(dynamic);
 	char* cmd= malloc(dynlen + strlen(text) + 2);
@@ -88,4 +88,4 @@ readstream(FILE* stream)
 		text[0] = '\0';
 		cursor = 0;
 	}
-}
+}

patch/dynamicoptions.h

@@ -1,2 +1,2 @@
-static void refreshoptions();
-static void readstream(FILE* stream);
+static void refreshoptions(void);
+static void readstream(FILE* stream);

patch/fuzzymatch.c

@@ -112,4 +112,4 @@ fuzzymatch(void)
 	#endif // INSTANT_PATCH
 
 	calcoffsets();
-}
+}

patch/fzfexpect.c

@@ -36,4 +36,4 @@ expect(char *expect, XKeyEvent *ignored)
 		exit(1);
 	}
 }
-#endif // MULTI_SELECTION_PATCH
+#endif // MULTI_SELECTION_PATCH

patch/highpriority.c

@@ -32,4 +32,4 @@ arrayhas(char **list, int length, char *item) {
 			return 1;
 	}
 	return 0;
-}
+}

patch/highpriority.h

@@ -1,2 +1 @@
 static int arrayhas(char **list, int length, char *item);
-

patch/multiselect.c

@@ -32,7 +32,7 @@ printsel(unsigned int state)
 }
 
 static void
-selsel()
+selsel(void)
 {
 	if (!sel)
 		return;
@@ -50,4 +50,4 @@ selsel()
 		selid = realloc(selid, (selidsize + 1) * sizeof(int));
 		selid[selidsize - 1] = sel->id;
 	}
-}
+}

patch/navhistory.c

@@ -123,4 +123,4 @@ out:
 		free(history[i]);
 	}
 	free(history);
-}
+}

patch/nonblockingstdin.c

@@ -65,4 +65,4 @@ run(void)
 		if (FD_ISSET(0, &fds))
 			readstdin();
 	}
-}
+}

patch/nonblockingstdin.h

@@ -1 +1 @@
-static void readevent();
+static void readevent();

patch/numbers.c

@@ -1,7 +1,7 @@
 static char numbers[NUMBERSBUFSIZE] = "";
 
 static void
-recalculatenumbers()
+recalculatenumbers(void)
 {
 	unsigned int numer = 0, denom = 0;
 	struct item *item;
@@ -13,4 +13,4 @@ recalculatenumbers()
 	for (item = items; item && item->text; item++)
 		denom++;
 	snprintf(numbers, NUMBERSBUFSIZE, "%d/%d", numer, denom);
-}
+}

patch/numbers.h

@@ -1,4 +1,4 @@
 #define NUMBERSMAXDIGITS      100
 #define NUMBERSBUFSIZE        (NUMBERSMAXDIGITS * 2) + 1
 
-static void recalculatenumbers();
+static void recalculatenumbers(void);

patch/scroll.c

@@ -169,4 +169,4 @@ drw_text_align(Drw *drw, int x, int y, unsigned int w, unsigned int h, const cha
 		XftDrawDestroy(d);
 
 	return x;
-}
+}

patch/scroll.h

@@ -1,3 +1,3 @@
 enum { AlignL, AlignR };
 
-int drw_text_align(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int textlen, int align);
+int drw_text_align(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int textlen, int align);