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David Seifert
7afa5c6242
* Clang 16 (and likely GCC 14) will enforce strict C99 semantics and break old K&R C declarations and require correct C89 function prototypes. Bug: https://bugs.gentoo.org/870952 Clang: https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213/9
28 lines
476 B
C
28 lines
476 B
C
#include <stdio.h>
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#include <string.h>
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#include "config.h"
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int
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main(int argc, char **argv)
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{
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#if HAS_GIT
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FILE * pipe;
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char line[1024];
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freopen("/dev/null", "w", stderr);
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pipe = popen("git branch | awk '$1 ~ /\\*/ { print $2; }'", "r");
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if ( pipe == NULL )
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return 0;
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if ( fgets(line, sizeof line, pipe) != 0 ) {
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strtok(line, "\n");
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if ( strcmp(line, "main" ) != 0 )
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printf("\"(%s)-\"", line);
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}
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pclose(pipe);
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#endif
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return 0;
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}
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