configure.ac: Avoid implicit int, implicit function declarations#757
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fklassen merged 1 commit intoappneta:Bug_#757_avoid_implicit_intfrom Dec 28, 2022
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Do not call exit without declaring it. Add #include <unistd.h> for fork. Add missing int type to the definition of main. Implicit ints and implicit function declarations were removed from C in 1999 and will not be supported by future compilers.
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Do not call exit without declaring it. Add #include <unistd.h> for fork. Add missing int type to the definition of main.
Implicit ints and implicit function declarations were removed from C in 1999 and will not be supported by future compilers.