Resolve incompatible ptr warning to fix compatibility with gcc-14

[ttytm]

Related to: #430 (comment)

• The error is reflected in the CI of the first commit (https://github.com/webui-dev/webui/actions/runs/9818994139/job/27112104411?pr=442).

• The second commit contains the quickfix.

• To prevent such issues and make them visible immediately, it would help to eventually remove the -w from the WEBUI_BUILD_FLAGS (replacing it with, e.g., -Wall). Imho., warnings that are within the sphere of influence of the library and not caused by third-party should be resolved instead of suppressed.

  webui/GNUmakefile

  Line 43 in 836e1d1

  WEBUI_BUILD_FLAGS := -o webui.o -I"$(MAKEFILE_DIR)/include/" -c "$(MAKEFILE_DIR)/src/webui.c" -I"$(WEBUI_TLS_INCLUDE)" $(TLS_CFLAG) -w

[hassandraga]

remove the -w from the WEBUI_BUILD_FLAGS

Yes, why not, but only for debug version.

second commit contains the quickfix

Thank you

[ttytm]

Yes, why not, but only for debug version.

Good idea