[MacPorts] #61145: libvterm @0.1.2:error: implicit declaration of function 'strdup' is invalid in C99

[MacPorts]

#61145: libvterm @0.1.2:error: implicit declaration of function 'strdup' is invalid
in C99
-----------------------+----------------------
 Reporter:  keke-cute  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.6.99
 Keywords:             |       Port:  libvterm
-----------------------+----------------------
 {{{
 --->  Building libvterm
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libvterm/libvterm/work/libvterm-0.1.2"
 && /usr/bin/make -j4 -w all PREFIX=/opt/local
 make: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libvterm/libvterm/work/libvterm-0.1.2'
 CC bin/vterm-ctrl.c
 bin/vterm-ctrl.c:117:10: error: implicit declaration of function 'strdup'
 is invalid in C99 [-Werror,-Wimplicit-function-declaration]
   return strdup(csi);
          ^
 bin/vterm-ctrl.c:117:10: note: did you mean 'strcmp'?
 /Applications/Xcode-
 beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/include/string.h:77:6:
 note: 'strcmp' declared here
 int      strcmp(const char *__s1, const char *__s2);
          ^
 bin/vterm-ctrl.c:117:10: warning: incompatible integer to pointer
 conversion returning 'int' from a function with result type 'char *'
 [-Wint-conversion]
   return strdup(csi);
          ^~~~~~~~~~~
 bin/vterm-ctrl.c:142:10: error: implicit declaration of function 'strdup'
 is invalid in C99 [-Werror,-Wimplicit-function-declaration]
   return strdup(dcs);
          ^
 bin/vterm-ctrl.c:142:10: warning: incompatible integer to pointer
 conversion returning 'int' from a function with result type 'char *'
 [-Wint-conversion]
   return strdup(dcs);
          ^~~~~~~~~~~
 bin/vterm-ctrl.c:129:10: warning: result of comparison of constant 156
 with expression of type 'char' is always false [-Wtautological-constant-
 out-of-range-compare]
     if(c == 0x9c) // ST
        ~ ^  ~~~~
 3 warnings and 2 errors generated.
 make: *** [bin/vterm-ctrl] Error 1
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libvterm/libvterm/work/libvterm-0.1.2'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libvterm/libvterm/work/libvterm-0.1.2"
 && /usr/bin/make -j4 -w all PREFIX=/opt/local
 Exit code: 2
 Error: Failed to build libvterm: command execution failed
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/61145>
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