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Kurt Hindenburg
31df8bb6a2
add Debian patches - maintainer timeout closes https://trac.macports.org/ticket/53116
45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
Description: fix some GCC warnings.
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Author: Adilson dos Reis <adilsondosreis@yahoo.com.br>
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Last-Update: 2015-09-01
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Index: arc-5.21q/arcadd.c
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===================================================================
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--- arcadd.c
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+++ arcadd.c
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@@ -274,6 +274,8 @@ addfile(path, name, update, fresh) /* ad
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printf(" Truncate to %s (y/n)? ", name);
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fflush(stdout);
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dummy = fgets(buf, STRLEN, stdin);
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+ /* artifice to prevent GCC message: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable] */
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+ if (dummy == NULL) {};
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*buf = toupper(*buf);
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if (*buf == 'Y' || *buf == 'N')
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break;
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Index: arc-5.21q/arcext.c
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===================================================================
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--- arcext.c
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+++ arcext.c
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@@ -151,6 +151,8 @@ extfile(hdr, path, prt) /* extract a fi
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printf(" Overwrite it (y/n)? ");
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fflush(stdout);
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dummy = fgets(buf, STRLEN, stdin);
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+ /* artifice to prevent GCC message: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable] */
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+ if (dummy == NULL) {};
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*buf = toupper(*buf);
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if (*buf == 'Y' || *buf == 'N')
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break;
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Index: arc-5.21q/arcio.c
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===================================================================
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--- arcio.c
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+++ arcio.c
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@@ -57,6 +57,8 @@ readhdr(hdr, f) /* read a header from
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* no need to check result
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*/
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dummy = ungetc(hdrver = fgetc(f), f);
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+ /* artifice to prevent GCC message: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable] */
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+ if (dummy == 0) {};
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if (!(hdrver & 0x80) && hdrver <= ARCVER)
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break;
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}
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