rrdtool-build.patch

   1 diff -ur rrdtool-1.7.2.org/doc/Makefile.am rrdtool-1.7.2/doc/Makefile.am
   2 --- rrdtool-1.7.2.org/doc/Makefile.am   2019-02-04 14:54:27.000000000 +0100
   3 +++ rrdtool-1.7.2/doc/Makefile.am       2019-09-26 12:54:12.423554850 +0200
   4 @@ -62,7 +62,7 @@
   5         $(AM_V_GEN)@POD2MAN@ --release=$(VERSION) --center=rrdtool --section=3 $< > $@
   6
   7  .1.txt .3.txt:
   8 -       $(AM_V_GEN)GROFF_NO_SGR=1 @NROFF@ -man -Tlp -Wbreak $< > $@
   9 +       $(AM_V_GEN)GROFF_NO_SGR=1 @NROFF@ -man -Tlp $< > $@
  10
  11  .1.pdf .3.pdf:
  12         $(AM_V_GEN)@TROFF@ -man $< | ps2pdf - $@