sysinstall compilation issue

[Unga]

Hi 

This is i386 RELENG_7.

Following section of the /usr/src/usr.sbin/sysinstall/Makefile does not generate C code properly:

makedevs.c:     Makefile rtermcap
        echo '#include <sys/types.h>' > makedevs.c
        ${RTERMCAP} ansi | \
                file2c 'const char termcap_ansi[] = {' ',0};' \
                >> makedevs.c

At compile time, above expands to:
TERMCAP=/usr/src/usr.sbin/sysinstall/../../share/termcap/termcap.src ./rtermcap ansi |  file2c 'const char termcap_ansi[] = {' ',0};'  >> makedevs.c

Which generates C code as follows:
const char termcap_ansi[] = {

,0};

That is, it generates 3 lines, which results a compilation error.

I presume, intended generated code should be:
const char termcap_ansi[] = {' ',0};

Am I right?

That intended code can be generated by a modified statement as:
TERMCAP=/usr/src/usr.sbin/sysinstall/../../share/termcap/termcap.src ./rtermcap ansi |  file2c "const char termcap_ansi[] = {""' ',0};"

What is wrong at my end?

Note, I linked the rtermcap with ncursesw libraries, can that be the cause? Any ideas?

Many thanks in advance.

Kind regards
Unga