tuse math.h for ceilf - st - [fork] customized build of st, the simple terminal
 (HTM) git clone git://src.adamsgaard.dk/st
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       ---
 (DIR) commit c5ba9c025b7ebc34979e839453528f6e4a18712d
 (DIR) parent b81888ee7d95d9ecb7b1749630b09a96065a8fea
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Fri,  9 Mar 2018 15:36:38 +0100
       
       use math.h for ceilf
       
       Diffstat:
         M x.c                                 |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/x.c b/x.c
       t@@ -1,5 +1,6 @@
        /* See LICENSE for license details. */
        #include <errno.h>
       +#include <math.h>
        #include <limits.h>
        #include <locale.h>
        #include <signal.h>
       t@@ -901,7 +902,6 @@ xloadfonts(char *fontstr, double fontsize)
        {
                FcPattern *pattern;
                double fontval;
       -        float ceilf(float);
        
                if (fontstr[0] == '-') {
                        pattern = XftXlfdParse(fontstr, False, False);