use math.h for ceilf

[st.git] / x.c

diff --git a/x.c b/x.c
index f005687..d43a529 100644 (file)
--- a/x.c
+++ b/x.c
@@ -1,5 +1,6 @@
 /* See LICENSE for license details. */
 #include <errno.h>
+#include <math.h>
 #include <limits.h>
 #include <locale.h>
 #include <signal.h>
@@ -780,7 +781,7 @@ xhints(void)
        XClassHint class = {opt_name ? opt_name : termname,
                            opt_class ? opt_class : termname};
        XWMHints wm = {.flags = InputHint, .input = 1};
-       XSizeHints *sizeh = NULL;
+       XSizeHints *sizeh;
 
        sizeh = XAllocSizeHints();
 
@@ -901,7 +902,6 @@ xloadfonts(char *fontstr, double fontsize)
 {
        FcPattern *pattern;
        double fontval;
-       float ceilf(float);
 
        if (fontstr[0] == '-') {
                pattern = XftXlfdParse(fontstr, False, False);